26168974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 42887880

約数和(自身を除く): 16718906

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 557, 1114, 1807, 3614, 7241, 14482, 23491, 46982, 77423, 94133, 154846, 188266, 1006499, 2012998, 13084487, 26168974]

約数ペア:

[(1, 26168974), (2, 13084487), (13, 2012998), (26, 1006499), (139, 188266), (169, 154846), (278, 94133), (338, 77423), (557, 46982), (1114, 23491), (1807, 14482), (3614, 7241)]