12708208

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5059}}^1$

素因数の和:5224

約数の個数: 20

約数和(自身を含む): 24783880

約数和(自身を除く): 12075672

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5059, 10118, 20236, 40472, 80944, 794263, 1588526, 3177052, 6354104, 12708208]

約数ペア:

[(1, 12708208), (2, 6354104), (4, 3177052), (8, 1588526), (16, 794263), (157, 80944), (314, 40472), (628, 20236), (1256, 10118), (2512, 5059)]