28789415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{587}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 36705312

約数和(自身を除く): 7915897

約数列:

[1, 5, 17, 85, 577, 587, 2885, 2935, 9809, 9979, 49045, 49895, 338699, 1693495, 5757883, 28789415]

約数ペア:

[(1, 28789415), (5, 5757883), (17, 1693495), (85, 338699), (577, 49895), (587, 49045), (2885, 9979), (2935, 9809)]