22707568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109171}}^1$

素因数の和:109192

約数の個数: 20

約数和(自身を含む): 47380648

約数和(自身を除く): 24673080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109171, 218342, 436684, 873368, 1419223, 1746736, 2838446, 5676892, 11353784, 22707568]

約数ペア:

[(1, 22707568), (2, 11353784), (4, 5676892), (8, 2838446), (13, 1746736), (16, 1419223), (26, 873368), (52, 436684), (104, 218342), (208, 109171)]