26320988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 47519472

約数和(自身を除く): 21198484

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 1117, 2234, 4468, 5891, 11782, 23564, 48031, 96062, 153029, 192124, 306058, 612116, 6580247, 13160494, 26320988]

約数ペア:

[(1, 26320988), (2, 13160494), (4, 6580247), (43, 612116), (86, 306058), (137, 192124), (172, 153029), (274, 96062), (548, 48031), (1117, 23564), (2234, 11782), (4468, 5891)]