7407088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 15624000

約数和(自身を除く): 8216912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 239, 298, 478, 596, 956, 1192, 1912, 1937, 2384, 3107, 3824, 3874, 6214, 7748, 12428, 15496, 24856, 30992, 35611, 49712, 71222, 142444, 284888, 462943, 569776, 925886, 1851772, 3703544, 7407088]

約数ペア:

[(1, 7407088), (2, 3703544), (4, 1851772), (8, 925886), (13, 569776), (16, 462943), (26, 284888), (52, 142444), (104, 71222), (149, 49712), (208, 35611), (239, 30992), (298, 24856), (478, 15496), (596, 12428), (956, 7748), (1192, 6214), (1912, 3874), (1937, 3824), (2384, 3107)]