2978925412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263063}}^1$

素因数の和:263235

約数の個数: 24

約数和(自身を含む): 5524344000

約数和(自身を除く): 2545418588

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 263063, 526126, 1052252, 4998197, 9996394, 19992788, 39196387, 78392774, 156785548, 744731353, 1489462706, 2978925412]

約数ペア:

[(1, 2978925412), (2, 1489462706), (4, 744731353), (19, 156785548), (38, 78392774), (76, 39196387), (149, 19992788), (298, 9996394), (596, 4998197), (2831, 1052252), (5662, 526126), (11324, 263063)]