28447630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167339}}^1$

素因数の和:167363

約数の個数: 16

約数和(自身を含む): 54218160

約数和(自身を除く): 25770530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167339, 334678, 836695, 1673390, 2844763, 5689526, 14223815, 28447630]

約数ペア:

[(1, 28447630), (2, 14223815), (5, 5689526), (10, 2844763), (17, 1673390), (34, 836695), (85, 334678), (170, 167339)]