265427812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{28201}}^1$

素因数の和:28399

約数の個数: 24

約数和(自身を含む): 503010872

約数和(自身を除く): 237583060

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 28201, 56402, 112804, 366613, 733226, 1466452, 5104381, 10208762, 20417524, 66356953, 132713906, 265427812]

約数ペア:

[(1, 265427812), (2, 132713906), (4, 66356953), (13, 20417524), (26, 10208762), (52, 5104381), (181, 1466452), (362, 733226), (724, 366613), (2353, 112804), (4706, 56402), (9412, 28201)]