25029352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 48512520

約数和(自身を除く): 23483168

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 557, 1096, 1114, 2228, 4456, 5617, 11234, 22468, 22837, 44936, 45674, 76309, 91348, 152618, 182696, 305236, 610472, 3128669, 6257338, 12514676, 25029352]

約数ペア:

[(1, 25029352), (2, 12514676), (4, 6257338), (8, 3128669), (41, 610472), (82, 305236), (137, 182696), (164, 152618), (274, 91348), (328, 76309), (548, 45674), (557, 44936), (1096, 22837), (1114, 22468), (2228, 11234), (4456, 5617)]