28356622

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{5519}}^1$

素因数の和:5895

約数の個数: 16

約数和(自身を含む): 48752640

約数和(自身を除く): 20396018

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 5519, 11038, 38633, 77266, 2025473, 4050946, 14178311, 28356622]

約数ペア:

[(1, 28356622), (2, 14178311), (7, 4050946), (14, 2025473), (367, 77266), (734, 38633), (2569, 11038), (5138, 5519)]