22726444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33619}}^1$

素因数の和:33649

約数の個数: 18

約数和(自身を含む): 43067220

約数和(自身を除く): 20340776

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33619, 67238, 134476, 437047, 874094, 1748188, 5681611, 11363222, 22726444]

約数ペア:

[(1, 22726444), (2, 11363222), (4, 5681611), (13, 1748188), (26, 874094), (52, 437047), (169, 134476), (338, 67238), (676, 33619)]