25408266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{325747}}^1$

素因数の和:325765

約数の個数: 16

約数和(自身を含む): 54725664

約数和(自身を除く): 29317398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 325747, 651494, 977241, 1954482, 4234711, 8469422, 12704133, 25408266]

約数ペア:

[(1, 25408266), (2, 12704133), (3, 8469422), (6, 4234711), (13, 1954482), (26, 977241), (39, 651494), (78, 325747)]