28860610

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22031}}^1$

素因数の和:22169

約数の個数: 16

約数和(自身を含む): 52348032

約数和(自身を除く): 23487422

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 22031, 44062, 110155, 220310, 2886061, 5772122, 14430305, 28860610]

約数ペア:

[(1, 28860610), (2, 14430305), (5, 5772122), (10, 2886061), (131, 220310), (262, 110155), (655, 44062), (1310, 22031)]