28461910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167423}}^1$

素因数の和:167447

約数の個数: 16

約数和(自身を含む): 54245376

約数和(自身を除く): 25783466

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167423, 334846, 837115, 1674230, 2846191, 5692382, 14230955, 28461910]

約数ペア:

[(1, 28461910), (2, 14230955), (5, 5692382), (10, 2846191), (17, 1674230), (34, 837115), (85, 334846), (170, 167423)]