2691407608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431869}}^1$

素因数の和:431935

約数の個数: 32

約数和(自身を含む): 5441562000

約数和(自身を除く): 2750154392

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 431869, 863738, 1727476, 3454952, 8205511, 16411022, 17706629, 32822044, 35413258, 65644088, 70826516, 141653032, 336425951, 672851902, 1345703804, 2691407608]

約数ペア:

[(1, 2691407608), (2, 1345703804), (4, 672851902), (8, 336425951), (19, 141653032), (38, 70826516), (41, 65644088), (76, 35413258), (82, 32822044), (152, 17706629), (164, 16411022), (328, 8205511), (779, 3454952), (1558, 1727476), (3116, 863738), (6232, 431869)]