51031642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1249}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 79200000

約数和(自身を除く): 28168358

約数列:

[1, 2, 31, 62, 659, 1249, 1318, 2498, 20429, 38719, 40858, 77438, 823091, 1646182, 25515821, 51031642]

約数ペア:

[(1, 51031642), (2, 25515821), (31, 1646182), (62, 823091), (659, 77438), (1249, 40858), (1318, 38719), (2498, 20429)]