28674335

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 35440416

約数和(自身を除く): 6766081

約数列:

[1, 5, 43, 197, 215, 677, 985, 3385, 8471, 29111, 42355, 133369, 145555, 666845, 5734867, 28674335]

約数ペア:

[(1, 28674335), (5, 5734867), (43, 666845), (197, 145555), (215, 133369), (677, 42355), (985, 29111), (3385, 8471)]