8317478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 14364000

約数和(自身を除く): 6046522

約数列:

[1, 2, 13, 19, 26, 38, 113, 149, 226, 247, 298, 494, 1469, 1937, 2147, 2831, 2938, 3874, 4294, 5662, 16837, 27911, 33674, 36803, 55822, 73606, 218881, 319903, 437762, 639806, 4158739, 8317478]

約数ペア:

[(1, 8317478), (2, 4158739), (13, 639806), (19, 437762), (26, 319903), (38, 218881), (113, 73606), (149, 55822), (226, 36803), (247, 33674), (298, 27911), (494, 16837), (1469, 5662), (1937, 4294), (2147, 3874), (2831, 2938)]