42453896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{312161}}^1$

素因数の和:312184

約数の個数: 16

約数和(自身を含む): 84283740

約数和(自身を除く): 41829844

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 312161, 624322, 1248644, 2497288, 5306737, 10613474, 21226948, 42453896]

約数ペア:

[(1, 42453896), (2, 21226948), (4, 10613474), (8, 5306737), (17, 2497288), (34, 1248644), (68, 624322), (136, 312161)]