258090614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{21397}}^1$

素因数の和:21599

約数の個数: 16

約数和(自身を含む): 400057008

約数和(自身を除く): 141966394

約数列:

[1, 2, 37, 74, 163, 326, 6031, 12062, 21397, 42794, 791689, 1583378, 3487711, 6975422, 129045307, 258090614]

約数ペア:

[(1, 258090614), (2, 129045307), (37, 6975422), (74, 3487711), (163, 1583378), (326, 791689), (6031, 42794), (12062, 21397)]