12857052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 32779040

約数和(自身を除く): 19921988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1129, 1898, 2258, 2847, 3387, 3796, 4516, 5694, 6774, 11388, 13548, 14677, 29354, 44031, 58708, 82417, 88062, 164834, 176124, 247251, 329668, 494502, 989004, 1071421, 2142842, 3214263, 4285684, 6428526, 12857052]

約数ペア:

[(1, 12857052), (2, 6428526), (3, 4285684), (4, 3214263), (6, 2142842), (12, 1071421), (13, 989004), (26, 494502), (39, 329668), (52, 247251), (73, 176124), (78, 164834), (146, 88062), (156, 82417), (219, 58708), (292, 44031), (438, 29354), (876, 14677), (949, 13548), (1129, 11388), (1898, 6774), (2258, 5694), (2847, 4516), (3387, 3796)]