1245275812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{28301723}}^1$

素因数の和:28301738

約数の個数: 12

約数和(自身を含む): 2377344816

約数和(自身を除く): 1132069004

約数列:

[1, 2, 4, 11, 22, 44, 28301723, 56603446, 113206892, 311318953, 622637906, 1245275812]

約数ペア:

[(1, 1245275812), (2, 622637906), (4, 311318953), (11, 113206892), (22, 56603446), (44, 28301723)]