12951772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 23362416

約数和(自身を除く): 10410644

約数列:

[1, 2, 4, 43, 86, 172, 257, 293, 514, 586, 1028, 1172, 11051, 12599, 22102, 25198, 44204, 50396, 75301, 150602, 301204, 3237943, 6475886, 12951772]

約数ペア:

[(1, 12951772), (2, 6475886), (4, 3237943), (43, 301204), (86, 150602), (172, 75301), (257, 50396), (293, 44204), (514, 25198), (586, 22102), (1028, 12599), (1172, 11051)]