51251398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{122611}}^1$

素因数の和:122643

約数の個数: 16

約数和(自身を含む): 88280640

約数和(自身を除く): 37029242

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 122611, 245222, 1348721, 2329609, 2697442, 4659218, 25625699, 51251398]

約数ペア:

[(1, 51251398), (2, 25625699), (11, 4659218), (19, 2697442), (22, 2329609), (38, 1348721), (209, 245222), (418, 122611)]