20173215734

素因数分解:

$2^1\times 7^1\times {\mathrm{3251}}^1\times {\mathrm{443231}}^1$

素因数の和:446491

約数の個数: 16

約数和(自身を含む): 34593371136

約数和(自身を除く): 14420155402

約数列:

[1, 2, 7, 14, 3251, 6502, 22757, 45514, 443231, 886462, 3102617, 6205234, 1440943981, 2881887962, 10086607867, 20173215734]

約数ペア:

[(1, 20173215734), (2, 10086607867), (7, 2881887962), (14, 1440943981), (3251, 6205234), (6502, 3102617), (22757, 886462), (45514, 443231)]