2004144828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 5403138048

約数和(自身を除く): 3398993220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 281, 394, 431, 562, 591, 788, 843, 862, 1124, 1182, 1293, 1379, 1686, 1724, 1967, 2364, 2586, 2758, 3017, 3372, 3934, 4137, 5172, 5516, 5901, 6034, 7868, 8274, 9051, 11802, 12068, 16548, 18102, 23604, 36204, 55357, 84907, 110714, 121111, 166071, 169814, 221428, 242222, 254721, 332142, 339628, 363333, 387499, 484444, 509442, 594349, 664284, 726666, 774998, 847777, 1018884, 1162497, 1188698, 1453332, 1549996, 1695554, 1783047, 2324994, 2377396, 2543331, 3391108, 3566094, 4649988, 5086662, 7132188, 10173324, 23858867, 47717734, 71576601, 95435468, 143153202, 167012069, 286306404, 334024138, 501036207, 668048276, 1002072414, 2004144828]

約数ペア:

[(1, 2004144828), (2, 1002072414), (3, 668048276), (4, 501036207), (6, 334024138), (7, 286306404), (12, 167012069), (14, 143153202), (21, 95435468), (28, 71576601), (42, 47717734), (84, 23858867), (197, 10173324), (281, 7132188), (394, 5086662), (431, 4649988), (562, 3566094), (591, 3391108), (788, 2543331), (843, 2377396), (862, 2324994), (1124, 1783047), (1182, 1695554), (1293, 1549996), (1379, 1453332), (1686, 1188698), (1724, 1162497), (1967, 1018884), (2364, 847777), (2586, 774998), (2758, 726666), (3017, 664284), (3372, 594349), (3934, 509442), (4137, 484444), (5172, 387499), (5516, 363333), (5901, 339628), (6034, 332142), (7868, 254721), (8274, 242222), (9051, 221428), (11802, 169814), (12068, 166071), (16548, 121111), (18102, 110714), (23604, 84907), (36204, 55357)]