28694728

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{2957}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 53865180

約数和(自身を除く): 25170452

約数列:

[1, 2, 4, 8, 1213, 2426, 2957, 4852, 5914, 9704, 11828, 23656, 3586841, 7173682, 14347364, 28694728]

約数ペア:

[(1, 28694728), (2, 14347364), (4, 7173682), (8, 3586841), (1213, 23656), (2426, 11828), (2957, 9704), (4852, 5914)]