9908138

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:709

約数の個数: 16

約数和(自身を含む): 15248736

約数和(自身を除く): 5340598

約数列:

[1, 2, 53, 106, 211, 422, 443, 886, 11183, 22366, 23479, 46958, 93473, 186946, 4954069, 9908138]

約数ペア:

[(1, 9908138), (2, 4954069), (53, 186946), (106, 93473), (211, 46958), (422, 23479), (443, 22366), (886, 11183)]