27993196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90887}}^1$

素因数の和:90909

約数の個数: 24

約数和(自身を含む): 61076736

約数和(自身を除く): 33083540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 90887, 181774, 363548, 636209, 999757, 1272418, 1999514, 2544836, 3999028, 6998299, 13996598, 27993196]

約数ペア:

[(1, 27993196), (2, 13996598), (4, 6998299), (7, 3999028), (11, 2544836), (14, 1999514), (22, 1272418), (28, 999757), (44, 636209), (77, 363548), (154, 181774), (308, 90887)]