253782182

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{2749}}^1$

素因数の和:4271

約数の個数: 16

約数和(自身を含む): 393360000

約数和(自身を除く): 139577818

約数列:

[1, 2, 31, 62, 1489, 2749, 2978, 5498, 46159, 85219, 92318, 170438, 4093261, 8186522, 126891091, 253782182]

約数ペア:

[(1, 253782182), (2, 126891091), (31, 8186522), (62, 4093261), (1489, 170438), (2749, 92318), (2978, 85219), (5498, 46159)]