1279924412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{572417}}^1$

素因数の和:572477

約数の個数: 24

約数和(自身を含む): 2468266416

約数和(自身を除く): 1188342004

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 572417, 1144834, 2289668, 7441421, 14882842, 24613931, 29765684, 49227862, 98455724, 319981103, 639962206, 1279924412]

約数ペア:

[(1, 1279924412), (2, 639962206), (4, 319981103), (13, 98455724), (26, 49227862), (43, 29765684), (52, 24613931), (86, 14882842), (172, 7441421), (559, 2289668), (1118, 1144834), (2236, 572417)]