662714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 16

約数和(自身を含む): 1088640

約数和(自身を除く): 425926

約数列:

[1, 2, 13, 26, 71, 142, 359, 718, 923, 1846, 4667, 9334, 25489, 50978, 331357, 662714]

約数ペア:

[(1, 662714), (2, 331357), (13, 50978), (26, 25489), (71, 9334), (142, 4667), (359, 1846), (718, 923)]