2185708568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{144481}}^1$

素因数の和:144579

約数の個数: 32

約数和(自身を含む): 4299784320

約数和(自身を除く): 2114075752

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 15128, 144481, 288962, 577924, 1155848, 4478911, 8813341, 8957822, 17626682, 17915644, 35253364, 35831288, 70506728, 273213571, 546427142, 1092854284, 2185708568]

約数ペア:

[(1, 2185708568), (2, 1092854284), (4, 546427142), (8, 273213571), (31, 70506728), (61, 35831288), (62, 35253364), (122, 17915644), (124, 17626682), (244, 8957822), (248, 8813341), (488, 4478911), (1891, 1155848), (3782, 577924), (7564, 288962), (15128, 144481)]