259797422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{5449}}^1$

素因数の和:6251

約数の個数: 16

約数和(自身を含む): 402864000

約数和(自身を除く): 143066578

約数列:

[1, 2, 31, 62, 769, 1538, 5449, 10898, 23839, 47678, 168919, 337838, 4190281, 8380562, 129898711, 259797422]

約数ペア:

[(1, 259797422), (2, 129898711), (31, 8380562), (62, 4190281), (769, 337838), (1538, 168919), (5449, 47678), (10898, 23839)]