28527530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167809}}^1$

素因数の和:167833

約数の個数: 16

約数和(自身を含む): 54370440

約数和(自身を除く): 25842910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167809, 335618, 839045, 1678090, 2852753, 5705506, 14263765, 28527530]

約数ペア:

[(1, 28527530), (2, 14263765), (5, 5705506), (10, 2852753), (17, 1678090), (34, 839045), (85, 335618), (170, 167809)]