28310888

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{3571}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 53151360

約数和(自身を除く): 24840472

約数列:

[1, 2, 4, 8, 991, 1982, 3571, 3964, 7142, 7928, 14284, 28568, 3538861, 7077722, 14155444, 28310888]

約数ペア:

[(1, 28310888), (2, 14155444), (4, 7077722), (8, 3538861), (991, 28568), (1982, 14284), (3571, 7928), (3964, 7142)]