2668994

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 16

約数和(自身を含む): 4124736

約数和(自身を除く): 1455742

約数列:

[1, 2, 61, 122, 131, 167, 262, 334, 7991, 10187, 15982, 20374, 21877, 43754, 1334497, 2668994]

約数ペア:

[(1, 2668994), (2, 1334497), (61, 43754), (122, 21877), (131, 20374), (167, 15982), (262, 10187), (334, 7991)]