22689784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{218171}}^1$

素因数の和:218190

約数の個数: 16

約数和(自身を含む): 45816120

約数和(自身を除く): 23126336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 218171, 436342, 872684, 1745368, 2836223, 5672446, 11344892, 22689784]

約数ペア:

[(1, 22689784), (2, 11344892), (4, 5672446), (8, 2836223), (13, 1745368), (26, 872684), (52, 436342), (104, 218171)]