870814328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{2791}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 1673189760

約数和(自身を除く): 802375432

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 907, 1814, 2791, 3628, 5582, 7256, 11164, 22328, 39001, 78002, 120013, 156004, 240026, 312008, 480052, 960104, 2531437, 5062874, 10125748, 20251496, 108851791, 217703582, 435407164, 870814328]

約数ペア:

[(1, 870814328), (2, 435407164), (4, 217703582), (8, 108851791), (43, 20251496), (86, 10125748), (172, 5062874), (344, 2531437), (907, 960104), (1814, 480052), (2791, 312008), (3628, 240026), (5582, 156004), (7256, 120013), (11164, 78002), (22328, 39001)]