1315148944

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{990323}}^1$

素因数の和:990414

約数の個数: 20

約数和(自身を含む): 2578803696

約数和(自身を除く): 1263654752

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 990323, 1980646, 3961292, 7922584, 15845168, 82196809, 164393618, 328787236, 657574472, 1315148944]

約数ペア:

[(1, 1315148944), (2, 657574472), (4, 328787236), (8, 164393618), (16, 82196809), (83, 15845168), (166, 7922584), (332, 3961292), (664, 1980646), (1328, 990323)]