1330885232

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{529811}}^1$

素因数の和:529976

約数の個数: 20

約数和(自身を含む): 2595019176

約数和(自身を除く): 1264133944

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 529811, 1059622, 2119244, 4238488, 8476976, 83180327, 166360654, 332721308, 665442616, 1330885232]

約数ペア:

[(1, 1330885232), (2, 665442616), (4, 332721308), (8, 166360654), (16, 83180327), (157, 8476976), (314, 4238488), (628, 2119244), (1256, 1059622), (2512, 529811)]