478398

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 971136

約数和(自身を除く): 492738

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1123, 2246, 3369, 6738, 79733, 159466, 239199, 478398]

約数ペア:

[(1, 478398), (2, 239199), (3, 159466), (6, 79733), (71, 6738), (142, 3369), (213, 2246), (426, 1123)]