278314642

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{12253}}^1$

素因数の和:12573

約数の個数: 16

約数和(自身を含む): 429233112

約数和(自身を除く): 150918470

約数列:

[1, 2, 41, 82, 277, 554, 11357, 12253, 22714, 24506, 502373, 1004746, 3394081, 6788162, 139157321, 278314642]

約数ペア:

[(1, 278314642), (2, 139157321), (41, 6788162), (82, 3394081), (277, 1004746), (554, 502373), (11357, 24506), (12253, 22714)]