12864574

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 20120400

約数和(自身を除く): 7255826

約数列:

[1, 2, 29, 58, 137, 274, 1619, 3238, 3973, 7946, 46951, 93902, 221803, 443606, 6432287, 12864574]

約数ペア:

[(1, 12864574), (2, 6432287), (29, 443606), (58, 221803), (137, 93902), (274, 46951), (1619, 7946), (3238, 3973)]