26320252

素因数分解:

$2^2\times 7^2\times {\mathrm{134287}}^1$

素因数の和:134305

約数の個数: 18

約数和(自身を含む): 53580912

約数和(自身を除く): 27260660

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 134287, 268574, 537148, 940009, 1880018, 3760036, 6580063, 13160126, 26320252]

約数ペア:

[(1, 26320252), (2, 13160126), (4, 6580063), (7, 3760036), (14, 1880018), (28, 940009), (49, 537148), (98, 268574), (196, 134287)]