22140018352

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{3964903}}^1$

素因数の和:3965260

約数の個数: 20

約数和(自身を含む): 43019208400

約数和(自身を除く): 20879190048

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 3964903, 7929806, 15859612, 31719224, 63438448, 1383751147, 2767502294, 5535004588, 11070009176, 22140018352]

約数ペア:

[(1, 22140018352), (2, 11070009176), (4, 5535004588), (8, 2767502294), (16, 1383751147), (349, 63438448), (698, 31719224), (1396, 15859612), (2792, 7929806), (5584, 3964903)]