22809488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109661}}^1$

素因数の和:109682

約数の個数: 20

約数和(自身を含む): 47593308

約数和(自身を除く): 24783820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109661, 219322, 438644, 877288, 1425593, 1754576, 2851186, 5702372, 11404744, 22809488]

約数ペア:

[(1, 22809488), (2, 11404744), (4, 5702372), (8, 2851186), (13, 1754576), (16, 1425593), (26, 877288), (52, 438644), (104, 219322), (208, 109661)]