49626928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238591}}^1$

素因数の和:238612

約数の個数: 20

約数和(自身を含む): 103548928

約数和(自身を除く): 53922000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238591, 477182, 954364, 1908728, 3101683, 3817456, 6203366, 12406732, 24813464, 49626928]

約数ペア:

[(1, 49626928), (2, 24813464), (4, 12406732), (8, 6203366), (13, 3817456), (16, 3101683), (26, 1908728), (52, 954364), (104, 477182), (208, 238591)]