31739398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8971}}^1$

素因数の和:9063

約数の個数: 16

約数和(自身を含む): 50063760

約数和(自身を除く): 18324362

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 8971, 17942, 260159, 520318, 547231, 1094462, 15869699, 31739398]

約数ペア:

[(1, 31739398), (2, 15869699), (29, 1094462), (58, 547231), (61, 520318), (122, 260159), (1769, 17942), (3538, 8971)]