808964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 1561728

約数和(自身を除く): 752764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 331, 611, 662, 1222, 1324, 2444, 4303, 8606, 15557, 17212, 31114, 62228, 202241, 404482, 808964]

約数ペア:

[(1, 808964), (2, 404482), (4, 202241), (13, 62228), (26, 31114), (47, 17212), (52, 15557), (94, 8606), (188, 4303), (331, 2444), (611, 1324), (662, 1222)]