25297798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6689}}^1$

素因数の和:6783

約数の個数: 16

約数和(自身を含む): 39818880

約数和(自身を除く): 14521082

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 6689, 13378, 207359, 408029, 414718, 816058, 12648899, 25297798]

約数ペア:

[(1, 25297798), (2, 12648899), (31, 816058), (61, 414718), (62, 408029), (122, 207359), (1891, 13378), (3782, 6689)]