2017454992

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{159407}}^1$

素因数の和:159535

約数の個数: 40

約数和(自身を含む): 4506782976

約数和(自身を除く): 2489327984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 159407, 318814, 637628, 1115849, 1275256, 2231698, 2550512, 4463396, 8926792, 17853584, 18012991, 36025982, 72051964, 126090937, 144103928, 252181874, 288207856, 504363748, 1008727496, 2017454992]

約数ペア:

[(1, 2017454992), (2, 1008727496), (4, 504363748), (7, 288207856), (8, 252181874), (14, 144103928), (16, 126090937), (28, 72051964), (56, 36025982), (112, 18012991), (113, 17853584), (226, 8926792), (452, 4463396), (791, 2550512), (904, 2231698), (1582, 1275256), (1808, 1115849), (3164, 637628), (6328, 318814), (12656, 159407)]