25205816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{76847}}^1$

素因数の和:76894

約数の個数: 16

約数和(自身を含む): 48414240

約数和(自身を除く): 23208424

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 76847, 153694, 307388, 614776, 3150727, 6301454, 12602908, 25205816]

約数ペア:

[(1, 25205816), (2, 12602908), (4, 6301454), (8, 3150727), (41, 614776), (82, 307388), (164, 153694), (328, 76847)]