12440246

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 23768640

約数和(自身を除く): 11328394

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2357, 2639, 4714, 5278, 16499, 30641, 32998, 61282, 68353, 136706, 214487, 428974, 478471, 888589, 956942, 1777178, 6220123, 12440246]

約数ペア:

[(1, 12440246), (2, 6220123), (7, 1777178), (13, 956942), (14, 888589), (26, 478471), (29, 428974), (58, 214487), (91, 136706), (182, 68353), (203, 61282), (377, 32998), (406, 30641), (754, 16499), (2357, 5278), (2639, 4714)]