2105416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 4247640

約数和(自身を除く): 2142224

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 137, 226, 274, 452, 548, 904, 1096, 1921, 2329, 3842, 4658, 7684, 9316, 15368, 15481, 18632, 30962, 61924, 123848, 263177, 526354, 1052708, 2105416]

約数ペア:

[(1, 2105416), (2, 1052708), (4, 526354), (8, 263177), (17, 123848), (34, 61924), (68, 30962), (113, 18632), (136, 15481), (137, 15368), (226, 9316), (274, 7684), (452, 4658), (548, 3842), (904, 2329), (1096, 1921)]