1245686576

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{938017}}^1$

素因数の和:938108

約数の個数: 20

約数和(自身を含む): 2442598872

約数和(自身を除く): 1196912296

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 938017, 1876034, 3752068, 7504136, 15008272, 77855411, 155710822, 311421644, 622843288, 1245686576]

約数ペア:

[(1, 1245686576), (2, 622843288), (4, 311421644), (8, 155710822), (16, 77855411), (83, 15008272), (166, 7504136), (332, 3752068), (664, 1876034), (1328, 938017)]