28728898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1279}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 47093760

約数和(自身を除く): 18364862

約数列:

[1, 2, 11, 22, 1021, 1279, 2042, 2558, 11231, 14069, 22462, 28138, 1305859, 2611718, 14364449, 28728898]

約数ペア:

[(1, 28728898), (2, 14364449), (11, 2611718), (22, 1305859), (1021, 28138), (1279, 22462), (2042, 14069), (2558, 11231)]