22157668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 41887160

約数和(自身を除く): 19729492

約数列:

[1, 2, 4, 13, 26, 52, 601, 709, 1202, 1418, 2404, 2836, 7813, 9217, 15626, 18434, 31252, 36868, 426109, 852218, 1704436, 5539417, 11078834, 22157668]

約数ペア:

[(1, 22157668), (2, 11078834), (4, 5539417), (13, 1704436), (26, 852218), (52, 426109), (601, 36868), (709, 31252), (1202, 18434), (1418, 15626), (2404, 9217), (2836, 7813)]