28274230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166319}}^1$

素因数の和:166343

約数の個数: 16

約数和(自身を含む): 53887680

約数和(自身を除く): 25613450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 166319, 332638, 831595, 1663190, 2827423, 5654846, 14137115, 28274230]

約数ペア:

[(1, 28274230), (2, 14137115), (5, 5654846), (10, 2827423), (17, 1663190), (34, 831595), (85, 332638), (170, 166319)]