11420856

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 31200000

約数和(自身を除く): 19779144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1249, 1524, 2286, 2498, 3048, 3747, 4572, 4996, 7494, 9144, 9992, 11241, 14988, 22482, 29976, 44964, 89928, 158623, 317246, 475869, 634492, 951738, 1268984, 1427607, 1903476, 2855214, 3806952, 5710428, 11420856]

約数ペア:

[(1, 11420856), (2, 5710428), (3, 3806952), (4, 2855214), (6, 1903476), (8, 1427607), (9, 1268984), (12, 951738), (18, 634492), (24, 475869), (36, 317246), (72, 158623), (127, 89928), (254, 44964), (381, 29976), (508, 22482), (762, 14988), (1016, 11241), (1143, 9992), (1249, 9144), (1524, 7494), (2286, 4996), (2498, 4572), (3048, 3747)]