16831342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 27990648

約数和(自身を除く): 11159306

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 443, 886, 1727, 3454, 4873, 9746, 18997, 37994, 53603, 69551, 107206, 139102, 765061, 1530122, 8415671, 16831342]

約数ペア:

[(1, 16831342), (2, 8415671), (11, 1530122), (22, 765061), (121, 139102), (157, 107206), (242, 69551), (314, 53603), (443, 37994), (886, 18997), (1727, 9746), (3454, 4873)]