12509864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 24579840

約数和(自身を除く): 12069976

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 691, 1382, 2263, 2764, 4526, 5528, 9052, 18104, 21421, 42842, 50443, 85684, 100886, 171368, 201772, 403544, 1563733, 3127466, 6254932, 12509864]

約数ペア:

[(1, 12509864), (2, 6254932), (4, 3127466), (8, 1563733), (31, 403544), (62, 201772), (73, 171368), (124, 100886), (146, 85684), (248, 50443), (292, 42842), (584, 21421), (691, 18104), (1382, 9052), (2263, 5528), (2764, 4526)]