25320814

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 38591280

約数和(自身を除く): 13270466

約数列:

[1, 2, 113, 181, 226, 362, 619, 1238, 20453, 40906, 69947, 112039, 139894, 224078, 12660407, 25320814]

約数ペア:

[(1, 25320814), (2, 12660407), (113, 224078), (181, 139894), (226, 112039), (362, 69947), (619, 40906), (1238, 20453)]