28557229

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 31485888

約数和(自身を除く): 2928659

約数列:

[1, 17, 37, 83, 547, 629, 1411, 3071, 9299, 20239, 45401, 52207, 344063, 771817, 1679837, 28557229]

約数ペア:

[(1, 28557229), (17, 1679837), (37, 771817), (83, 344063), (547, 52207), (629, 45401), (1411, 20239), (3071, 9299)]