25421806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2689}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 39704400

約数和(自身を除く): 14282594

約数列:

[1, 2, 29, 58, 163, 326, 2689, 4727, 5378, 9454, 77981, 155962, 438307, 876614, 12710903, 25421806]

約数ペア:

[(1, 25421806), (2, 12710903), (29, 876614), (58, 438307), (163, 155962), (326, 77981), (2689, 9454), (4727, 5378)]