13881091388

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{8654047}}^1$

素因数の和:8654452

約数の個数: 12

約数和(自身を含む): 24352491072

約数和(自身を除く): 10471399684

約数列:

[1, 2, 4, 401, 802, 1604, 8654047, 17308094, 34616188, 3470272847, 6940545694, 13881091388]

約数ペア:

[(1, 13881091388), (2, 6940545694), (4, 3470272847), (401, 34616188), (802, 17308094), (1604, 8654047)]