25792208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124001}}^1$

素因数の和:124022

約数の個数: 20

約数和(自身を含む): 53816868

約数和(自身を除く): 28024660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124001, 248002, 496004, 992008, 1612013, 1984016, 3224026, 6448052, 12896104, 25792208]

約数ペア:

[(1, 25792208), (2, 12896104), (4, 6448052), (8, 3224026), (13, 1984016), (16, 1612013), (26, 992008), (52, 496004), (104, 248002), (208, 124001)]