28242058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4871}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 45835776

約数和(自身を除く): 17593718

約数列:

[1, 2, 13, 26, 223, 446, 2899, 4871, 5798, 9742, 63323, 126646, 1086233, 2172466, 14121029, 28242058]

約数ペア:

[(1, 28242058), (2, 14121029), (13, 2172466), (26, 1086233), (223, 126646), (446, 63323), (2899, 9742), (4871, 5798)]