202219754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{20749}}^1$

素因数の和:21205

約数の個数: 16

約数和(自身を含む): 331668000

約数和(自身を除く): 129448246

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 20749, 41498, 228239, 456478, 9191807, 18383614, 101109877, 202219754]

約数ペア:

[(1, 202219754), (2, 101109877), (11, 18383614), (22, 9191807), (443, 456478), (886, 228239), (4873, 41498), (9746, 20749)]