28012838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{117701}}^1$

素因数の和:117727

約数の個数: 16

約数和(自身を含む): 50847264

約数和(自身を除く): 22834426

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 117701, 235402, 823907, 1647814, 2000917, 4001834, 14006419, 28012838]

約数ペア:

[(1, 28012838), (2, 14006419), (7, 4001834), (14, 2000917), (17, 1647814), (34, 823907), (119, 235402), (238, 117701)]