12811172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{593}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 24548832

約数和(自身を除く): 11737660

約数列:

[1, 2, 4, 11, 22, 44, 491, 593, 982, 1186, 1964, 2372, 5401, 6523, 10802, 13046, 21604, 26092, 291163, 582326, 1164652, 3202793, 6405586, 12811172]

約数ペア:

[(1, 12811172), (2, 6405586), (4, 3202793), (11, 1164652), (22, 582326), (44, 291163), (491, 26092), (593, 21604), (982, 13046), (1186, 10802), (1964, 6523), (2372, 5401)]