9857892688

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{854533}}^1$

素因数の和:854651

約数の個数: 40

約数和(自身を含む): 22040140928

約数和(自身を除く): 12182248240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 854533, 1709066, 3418132, 5981731, 6836264, 11963462, 13672528, 23926924, 47853848, 88016899, 95707696, 176033798, 352067596, 616118293, 704135192, 1232236586, 1408270384, 2464473172, 4928946344, 9857892688]

約数ペア:

[(1, 9857892688), (2, 4928946344), (4, 2464473172), (7, 1408270384), (8, 1232236586), (14, 704135192), (16, 616118293), (28, 352067596), (56, 176033798), (103, 95707696), (112, 88016899), (206, 47853848), (412, 23926924), (721, 13672528), (824, 11963462), (1442, 6836264), (1648, 5981731), (2884, 3418132), (5768, 1709066), (11536, 854533)]