1207922872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{611297}}^1$

素因数の和:611335

約数の個数: 32

約数和(自身を含む): 2567451600

約数和(自身を除く): 1359528728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 611297, 1222594, 2445188, 4890376, 7946861, 11614643, 15893722, 23229286, 31787444, 46458572, 63574888, 92917144, 150990359, 301980718, 603961436, 1207922872]

約数ペア:

[(1, 1207922872), (2, 603961436), (4, 301980718), (8, 150990359), (13, 92917144), (19, 63574888), (26, 46458572), (38, 31787444), (52, 23229286), (76, 15893722), (104, 11614643), (152, 7946861), (247, 4890376), (494, 2445188), (988, 1222594), (1976, 611297)]