21984176084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{414077}}^1$

素因数の和:415115

約数の個数: 24

約数和(自身を含む): 41472396168

約数和(自身を除く): 19488220084

約数列:

[1, 2, 4, 13, 26, 52, 1021, 2042, 4084, 13273, 26546, 53092, 414077, 828154, 1656308, 5383001, 10766002, 21532004, 422772617, 845545234, 1691090468, 5496044021, 10992088042, 21984176084]

約数ペア:

[(1, 21984176084), (2, 10992088042), (4, 5496044021), (13, 1691090468), (26, 845545234), (52, 422772617), (1021, 21532004), (2042, 10766002), (4084, 5383001), (13273, 1656308), (26546, 828154), (53092, 414077)]