27871294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40867}}^1$

素因数の和:40911

約数の個数: 16

約数和(自身を含む): 47079936

約数和(自身を除く): 19208642

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 40867, 81734, 449537, 899074, 1266877, 2533754, 13935647, 27871294]

約数ペア:

[(1, 27871294), (2, 13935647), (11, 2533754), (22, 1266877), (31, 899074), (62, 449537), (341, 81734), (682, 40867)]