980748868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{305339}}^1$

素因数の和:305427

約数の個数: 24

約数和(自身を含む): 1897993440

約数和(自身を除く): 917244572

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 305339, 610678, 1221356, 3358729, 6717458, 13434916, 22289747, 44579494, 89158988, 245187217, 490374434, 980748868]

約数ペア:

[(1, 980748868), (2, 490374434), (4, 245187217), (11, 89158988), (22, 44579494), (44, 22289747), (73, 13434916), (146, 6717458), (292, 3358729), (803, 1221356), (1606, 610678), (3212, 305339)]