28858354

素因数分解:

$2^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1162

約数の個数: 24

約数和(自身を含む): 50551020

約数和(自身を除く): 21692666

約数列:

[1, 2, 7, 14, 49, 98, 389, 757, 778, 1514, 2723, 5299, 5446, 10598, 19061, 37093, 38122, 74186, 294473, 588946, 2061311, 4122622, 14429177, 28858354]

約数ペア:

[(1, 28858354), (2, 14429177), (7, 4122622), (14, 2061311), (49, 588946), (98, 294473), (389, 74186), (757, 38122), (778, 37093), (1514, 19061), (2723, 10598), (5299, 5446)]