28020138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113903}}^1$

素因数の和:113949

約数の個数: 16

約数和(自身を含む): 57407616

約数和(自身を除く): 29387478

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 113903, 227806, 341709, 683418, 4670023, 9340046, 14010069, 28020138]

約数ペア:

[(1, 28020138), (2, 14010069), (3, 9340046), (6, 4670023), (41, 683418), (82, 341709), (123, 227806), (246, 113903)]