28785710

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{5059}}^1$

素因数の和:5635

約数の個数: 16

約数和(自身を含む): 51915600

約数和(自身を除く): 23129890

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5059, 5690, 10118, 25295, 50590, 2878571, 5757142, 14392855, 28785710]

約数ペア:

[(1, 28785710), (2, 14392855), (5, 5757142), (10, 2878571), (569, 50590), (1138, 25295), (2845, 10118), (5059, 5690)]