2200778872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{42937}}^1$

素因数の和:43135

約数の個数: 32

約数和(自身を含む): 4250862000

約数和(自身を除く): 2050083128

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1192, 6407, 12814, 25628, 42937, 51256, 85874, 171748, 343496, 1846291, 3692582, 6397613, 7385164, 12795226, 14770328, 25590452, 51180904, 275097359, 550194718, 1100389436, 2200778872]

約数ペア:

[(1, 2200778872), (2, 1100389436), (4, 550194718), (8, 275097359), (43, 51180904), (86, 25590452), (149, 14770328), (172, 12795226), (298, 7385164), (344, 6397613), (596, 3692582), (1192, 1846291), (6407, 343496), (12814, 171748), (25628, 85874), (42937, 51256)]