31393702

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 48172320

約数和(自身を除く): 16778618

約数列:

[1, 2, 53, 106, 353, 706, 839, 1678, 18709, 37418, 44467, 88934, 296167, 592334, 15696851, 31393702]

約数ペア:

[(1, 31393702), (2, 15696851), (53, 592334), (106, 296167), (353, 88934), (706, 44467), (839, 37418), (1678, 18709)]