28575654

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67079}}^1$

素因数の和:67155

約数の個数: 16

約数和(自身を含む): 57957120

約数和(自身を除く): 29381466

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67079, 134158, 201237, 402474, 4762609, 9525218, 14287827, 28575654]

約数ペア:

[(1, 28575654), (2, 14287827), (3, 9525218), (6, 4762609), (71, 402474), (142, 201237), (213, 134158), (426, 67079)]