28406830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167099}}^1$

素因数の和:167123

約数の個数: 16

約数和(自身を含む): 54140400

約数和(自身を除く): 25733570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167099, 334198, 835495, 1670990, 2840683, 5681366, 14203415, 28406830]

約数ペア:

[(1, 28406830), (2, 14203415), (5, 5681366), (10, 2840683), (17, 1670990), (34, 835495), (85, 334198), (170, 167099)]