17990882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 34038144

約数和(自身を除く): 16047262

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2411, 3731, 4822, 7462, 16877, 31343, 33754, 62686, 98851, 197702, 219401, 438802, 691957, 1285063, 1383914, 2570126, 8995441, 17990882]

約数ペア:

[(1, 17990882), (2, 8995441), (7, 2570126), (13, 1383914), (14, 1285063), (26, 691957), (41, 438802), (82, 219401), (91, 197702), (182, 98851), (287, 62686), (533, 33754), (574, 31343), (1066, 16877), (2411, 7462), (3731, 4822)]