39642928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{190591}}^1$

素因数の和:190612

約数の個数: 20

約数和(自身を含む): 82716928

約数和(自身を除く): 43074000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 190591, 381182, 762364, 1524728, 2477683, 3049456, 4955366, 9910732, 19821464, 39642928]

約数ペア:

[(1, 39642928), (2, 19821464), (4, 9910732), (8, 4955366), (13, 3049456), (16, 2477683), (26, 1524728), (52, 762364), (104, 381182), (208, 190591)]