25605572

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 45927000

約数和(自身を除く): 20321428

約数列:

[1, 2, 4, 53, 106, 212, 269, 449, 538, 898, 1076, 1796, 14257, 23797, 28514, 47594, 57028, 95188, 120781, 241562, 483124, 6401393, 12802786, 25605572]

約数ペア:

[(1, 25605572), (2, 12802786), (4, 6401393), (53, 483124), (106, 241562), (212, 120781), (269, 95188), (449, 57028), (538, 47594), (898, 28514), (1076, 23797), (1796, 14257)]