31117718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{5113}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 49708080

約数和(自身を除く): 18590362

約数列:

[1, 2, 17, 34, 179, 358, 3043, 5113, 6086, 10226, 86921, 173842, 915227, 1830454, 15558859, 31117718]

約数ペア:

[(1, 31117718), (2, 15558859), (17, 1830454), (34, 915227), (179, 173842), (358, 86921), (3043, 10226), (5113, 6086)]