21033033244

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{1049}}^1\times {\mathrm{2711}}^1$

素因数の和:3850

約数の個数: 36

約数和(自身を含む): 37733547600

約数和(自身を除く): 16700514356

約数列:

[1, 2, 4, 43, 86, 172, 1049, 1849, 2098, 2711, 3698, 4196, 5422, 7396, 10844, 45107, 90214, 116573, 180428, 233146, 466292, 1939601, 2843839, 3879202, 5012639, 5687678, 7758404, 10025278, 11375356, 20050556, 122285077, 244570154, 489140308, 5258258311, 10516516622, 21033033244]

約数ペア:

[(1, 21033033244), (2, 10516516622), (4, 5258258311), (43, 489140308), (86, 244570154), (172, 122285077), (1049, 20050556), (1849, 11375356), (2098, 10025278), (2711, 7758404), (3698, 5687678), (4196, 5012639), (5422, 3879202), (7396, 2843839), (10844, 1939601), (45107, 466292), (90214, 233146), (116573, 180428)]