28058008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{318841}}^1$

素因数の和:318858

約数の個数: 16

約数和(自身を含む): 57391560

約数和(自身を除く): 29333552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 318841, 637682, 1275364, 2550728, 3507251, 7014502, 14029004, 28058008]

約数ペア:

[(1, 28058008), (2, 14029004), (4, 7014502), (8, 3507251), (11, 2550728), (22, 1275364), (44, 637682), (88, 318841)]