899002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 1475712

約数和(自身を除く): 576710

約数列:

[1, 2, 13, 26, 71, 142, 487, 923, 974, 1846, 6331, 12662, 34577, 69154, 449501, 899002]

約数ペア:

[(1, 899002), (2, 449501), (13, 69154), (26, 34577), (71, 12662), (142, 6331), (487, 1846), (923, 974)]