2149661608

素因数分解:

$2^3\times {\mathrm{601}}^1\times {\mathrm{447101}}^1$

素因数の和:447708

約数の個数: 16

約数和(自身を含む): 4037331060

約数和(自身を除く): 1887669452

約数列:

[1, 2, 4, 8, 601, 1202, 2404, 4808, 447101, 894202, 1788404, 3576808, 268707701, 537415402, 1074830804, 2149661608]

約数ペア:

[(1, 2149661608), (2, 1074830804), (4, 537415402), (8, 268707701), (601, 3576808), (1202, 1788404), (2404, 894202), (4808, 447101)]