31639654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5261}}^1$

素因数の和:5391

約数の個数: 16

約数和(自身を含む): 49504896

約数和(自身を除く): 17865242

約数列:

[1, 2, 31, 62, 97, 194, 3007, 5261, 6014, 10522, 163091, 326182, 510317, 1020634, 15819827, 31639654]

約数ペア:

[(1, 31639654), (2, 15819827), (31, 1020634), (62, 510317), (97, 326182), (194, 163091), (3007, 10522), (5261, 6014)]