4247480068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{81682309}}^1$

素因数の和:81682326

約数の個数: 12

約数和(自身を含む): 8004866380

約数和(自身を除く): 3757386312

約数列:

[1, 2, 4, 13, 26, 52, 81682309, 163364618, 326729236, 1061870017, 2123740034, 4247480068]

約数ペア:

[(1, 4247480068), (2, 2123740034), (4, 1061870017), (13, 326729236), (26, 163364618), (52, 81682309)]