29881042

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 45670680

約数和(自身を除く): 15789638

約数列:

[1, 2, 109, 113, 218, 226, 1213, 2426, 12317, 24634, 132217, 137069, 264434, 274138, 14940521, 29881042]

約数ペア:

[(1, 29881042), (2, 14940521), (109, 274138), (113, 264434), (218, 137069), (226, 132217), (1213, 24634), (2426, 12317)]