2017438304

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{126851}}^1$

素因数の和:126939

約数の個数: 48

約数和(自身を含む): 4603205376

約数和(自身を除く): 2585767072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 126851, 253702, 507404, 887957, 1014808, 1775914, 2029616, 3551828, 4059232, 7103656, 9006421, 14207312, 18012842, 28414624, 36025684, 63044947, 72051368, 126089894, 144102736, 252179788, 288205472, 504359576, 1008719152, 2017438304]

約数ペア:

[(1, 2017438304), (2, 1008719152), (4, 504359576), (7, 288205472), (8, 252179788), (14, 144102736), (16, 126089894), (28, 72051368), (32, 63044947), (56, 36025684), (71, 28414624), (112, 18012842), (142, 14207312), (224, 9006421), (284, 7103656), (497, 4059232), (568, 3551828), (994, 2029616), (1136, 1775914), (1988, 1014808), (2272, 887957), (3976, 507404), (7952, 253702), (15904, 126851)]