2013221294

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8458913}}^1$

素因数の和:8458939

約数の個数: 16

約数和(自身を含む): 3654250848

約数和(自身を除く): 1641029554

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8458913, 16917826, 59212391, 118424782, 143801521, 287603042, 1006610647, 2013221294]

約数ペア:

[(1, 2013221294), (2, 1006610647), (7, 287603042), (14, 143801521), (17, 118424782), (34, 59212391), (119, 16917826), (238, 8458913)]