12887372

素因数分解:

$2^2\times {\mathrm{677}}^1\times {\mathrm{4759}}^1$

素因数の和:5440

約数の個数: 12

約数和(自身を含む): 22590960

約数和(自身を除く): 9703588

約数列:

[1, 2, 4, 677, 1354, 2708, 4759, 9518, 19036, 3221843, 6443686, 12887372]

約数ペア:

[(1, 12887372), (2, 6443686), (4, 3221843), (677, 19036), (1354, 9518), (2708, 4759)]