25392406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18427}}^1$

素因数の和:18495

約数の個数: 16

約数和(自身を含む): 41794704

約数和(自身を除く): 16402298

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 18427, 36854, 239551, 479102, 976631, 1953262, 12696203, 25392406]

約数ペア:

[(1, 25392406), (2, 12696203), (13, 1953262), (26, 976631), (53, 479102), (106, 239551), (689, 36854), (1378, 18427)]