4517542576

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{140401}}^1$

素因数の和:142420

約数の個数: 20

約数和(自身を含む): 8757153544

約数和(自身を除く): 4239610968

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 8044, 16088, 32176, 140401, 280802, 561604, 1123208, 2246416, 282346411, 564692822, 1129385644, 2258771288, 4517542576]

約数ペア:

[(1, 4517542576), (2, 2258771288), (4, 1129385644), (8, 564692822), (16, 282346411), (2011, 2246416), (4022, 1123208), (8044, 561604), (16088, 280802), (32176, 140401)]