21096634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10271}}^1$

素因数の和:10365

約数の個数: 16

約数和(自身を含む): 34513920

約数和(自身を除く): 13417286

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 10271, 20542, 133523, 267046, 811409, 1622818, 10548317, 21096634]

約数ペア:

[(1, 21096634), (2, 10548317), (13, 1622818), (26, 811409), (79, 267046), (158, 133523), (1027, 20542), (2054, 10271)]