25205756

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 45904320

約数和(自身を除く): 20698564

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 1103, 2206, 4412, 5713, 11426, 22852, 31987, 63974, 127948, 217291, 434582, 869164, 6301439, 12602878, 25205756]

約数ペア:

[(1, 25205756), (2, 12602878), (4, 6301439), (29, 869164), (58, 434582), (116, 217291), (197, 127948), (394, 63974), (788, 31987), (1103, 22852), (2206, 11426), (4412, 5713)]