28702898

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55411}}^1$

素因数の和:55457

約数の個数: 16

約数和(自身を含む): 50535744

約数和(自身を除く): 21832846

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 55411, 110822, 387877, 775754, 2050207, 4100414, 14351449, 28702898]

約数ペア:

[(1, 28702898), (2, 14351449), (7, 4100414), (14, 2050207), (37, 775754), (74, 387877), (259, 110822), (518, 55411)]