28563910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168023}}^1$

素因数の和:168047

約数の個数: 16

約数和(自身を含む): 54439776

約数和(自身を除く): 25875866

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 168023, 336046, 840115, 1680230, 2856391, 5712782, 14281955, 28563910]

約数ペア:

[(1, 28563910), (2, 14281955), (5, 5712782), (10, 2856391), (17, 1680230), (34, 840115), (85, 336046), (170, 168023)]