27281774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6949}}^1$

素因数の和:7115

約数の個数: 16

約数和(自身を含む): 44368800

約数和(自身を除く): 17087026

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 6949, 13898, 90337, 180674, 1049299, 2098598, 13640887, 27281774]

約数ペア:

[(1, 27281774), (2, 13640887), (13, 2098598), (26, 1049299), (151, 180674), (302, 90337), (1963, 13898), (3926, 6949)]