214675142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{22027}}^1$

素因数の和:22483

約数の個数: 16

約数和(自身を含む): 352095552

約数和(自身を除く): 137420410

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 22027, 44054, 242297, 484594, 9757961, 19515922, 107337571, 214675142]

約数ペア:

[(1, 214675142), (2, 107337571), (11, 19515922), (22, 9757961), (443, 484594), (886, 242297), (4873, 44054), (9746, 22027)]