4896736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 10584000

約数和(自身を除く): 5687264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 149, 158, 208, 298, 316, 416, 596, 632, 1027, 1192, 1264, 1937, 2054, 2384, 2528, 3874, 4108, 4768, 7748, 8216, 11771, 15496, 16432, 23542, 30992, 32864, 47084, 61984, 94168, 153023, 188336, 306046, 376672, 612092, 1224184, 2448368, 4896736]

約数ペア:

[(1, 4896736), (2, 2448368), (4, 1224184), (8, 612092), (13, 376672), (16, 306046), (26, 188336), (32, 153023), (52, 94168), (79, 61984), (104, 47084), (149, 32864), (158, 30992), (208, 23542), (298, 16432), (316, 15496), (416, 11771), (596, 8216), (632, 7748), (1027, 4768), (1192, 4108), (1264, 3874), (1937, 2528), (2054, 2384)]