2720236828

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{1623053}}^1$

素因数の和:1623476

約数の個数: 12

約数和(自身を含む): 4771778760

約数和(自身を除く): 2051541932

約数列:

[1, 2, 4, 419, 838, 1676, 1623053, 3246106, 6492212, 680059207, 1360118414, 2720236828]

約数ペア:

[(1, 2720236828), (2, 1360118414), (4, 680059207), (419, 6492212), (838, 3246106), (1676, 1623053)]