28616651

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 33791424

約数和(自身を除く): 5174773

約数列:

[1, 7, 37, 259, 313, 353, 2191, 2471, 11581, 13061, 81067, 91427, 110489, 773423, 4088093, 28616651]

約数ペア:

[(1, 28616651), (7, 4088093), (37, 773423), (259, 110489), (313, 91427), (353, 81067), (2191, 13061), (2471, 11581)]