22238710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13159}}^1$

素因数の和:13192

約数の個数: 24

約数和(自身を含む): 43349040

約数和(自身を除く): 21110330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13159, 26318, 65795, 131590, 171067, 342134, 855335, 1710670, 2223871, 4447742, 11119355, 22238710]

約数ペア:

[(1, 22238710), (2, 11119355), (5, 4447742), (10, 2223871), (13, 1710670), (26, 855335), (65, 342134), (130, 171067), (169, 131590), (338, 65795), (845, 26318), (1690, 13159)]