21770292608

素因数分解:

$2^7\times {\mathrm{170080411}}^1$

素因数の和:170080425

約数の個数: 16

約数和(自身を含む): 43370505060

約数和(自身を除く): 21600212452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 170080411, 340160822, 680321644, 1360643288, 2721286576, 5442573152, 10885146304, 21770292608]

約数ペア:

[(1, 21770292608), (2, 10885146304), (4, 5442573152), (8, 2721286576), (16, 1360643288), (32, 680321644), (64, 340160822), (128, 170080411)]