28904930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170029}}^1$

素因数の和:170053

約数の個数: 16

約数和(自身を含む): 55089720

約数和(自身を除く): 26184790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 170029, 340058, 850145, 1700290, 2890493, 5780986, 14452465, 28904930]

約数ペア:

[(1, 28904930), (2, 14452465), (5, 5780986), (10, 2890493), (17, 1700290), (34, 850145), (85, 340058), (170, 170029)]