966561808

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{405437}}^1$

素因数の和:405594

約数の個数: 20

約数和(自身を含む): 1885286700

約数和(自身を除く): 918724892

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 405437, 810874, 1621748, 3243496, 6486992, 60410113, 120820226, 241640452, 483280904, 966561808]

約数ペア:

[(1, 966561808), (2, 483280904), (4, 241640452), (8, 120820226), (16, 60410113), (149, 6486992), (298, 3243496), (596, 1621748), (1192, 810874), (2384, 405437)]