27506518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11887}}^1$

素因数の和:11991

約数の個数: 16

約数和(自身を含む): 44936640

約数和(自身を除く): 17430122

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 11887, 23774, 154531, 309062, 1057943, 2115886, 13753259, 27506518]

約数ペア:

[(1, 27506518), (2, 13753259), (13, 2115886), (26, 1057943), (89, 309062), (178, 154531), (1157, 23774), (2314, 11887)]