51691042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14303}}^1$

素因数の和:14457

約数の個数: 16

約数和(自身を含む): 84107520

約数和(自身を除く): 32416478

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 14303, 28606, 185939, 371878, 1988117, 3976234, 25845521, 51691042]

約数ペア:

[(1, 51691042), (2, 25845521), (13, 3976234), (26, 1988117), (139, 371878), (278, 185939), (1807, 28606), (3614, 14303)]