22291568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107171}}^1$

素因数の和:107192

約数の個数: 20

約数和(自身を含む): 46512648

約数和(自身を除く): 24221080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 107171, 214342, 428684, 857368, 1393223, 1714736, 2786446, 5572892, 11145784, 22291568]

約数ペア:

[(1, 22291568), (2, 11145784), (4, 5572892), (8, 2786446), (13, 1714736), (16, 1393223), (26, 857368), (52, 428684), (104, 214342), (208, 107171)]