7960252

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{139}}^2$

素因数の和:385

約数の個数: 18

約数和(自身を含む): 14167608

約数和(自身を除く): 6207356

約数列:

[1, 2, 4, 103, 139, 206, 278, 412, 556, 14317, 19321, 28634, 38642, 57268, 77284, 1990063, 3980126, 7960252]

約数ペア:

[(1, 7960252), (2, 3980126), (4, 1990063), (103, 77284), (139, 57268), (206, 38642), (278, 28634), (412, 19321), (556, 14317)]