28358222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1129}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 44883600

約数和(自身を除く): 16525378

約数列:

[1, 2, 19, 38, 661, 1129, 1322, 2258, 12559, 21451, 25118, 42902, 746269, 1492538, 14179111, 28358222]

約数ペア:

[(1, 28358222), (2, 14179111), (19, 1492538), (38, 746269), (661, 42902), (1129, 25118), (1322, 21451), (2258, 12559)]