21922082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5282

約数の個数: 32

約数和(自身を含む): 42239232

約数和(自身を除く): 20317150

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 5237, 10474, 36659, 68081, 73318, 120451, 136162, 240902, 476567, 843157, 953134, 1565863, 1686314, 3131726, 10961041, 21922082]

約数ペア:

[(1, 21922082), (2, 10961041), (7, 3131726), (13, 1686314), (14, 1565863), (23, 953134), (26, 843157), (46, 476567), (91, 240902), (161, 136162), (182, 120451), (299, 73318), (322, 68081), (598, 36659), (2093, 10474), (4186, 5237)]