12745356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81701}}^1$

素因数の和:81721

約数の個数: 24

約数和(自身を含む): 32027184

約数和(自身を除く): 19281828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81701, 163402, 245103, 326804, 490206, 980412, 1062113, 2124226, 3186339, 4248452, 6372678, 12745356]

約数ペア:

[(1, 12745356), (2, 6372678), (3, 4248452), (4, 3186339), (6, 2124226), (12, 1062113), (13, 980412), (26, 490206), (39, 326804), (52, 245103), (78, 163402), (156, 81701)]