1377881268

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1290151}}^1$

素因数の和:1290247

約数の個数: 24

約数和(自身を含む): 3251183040

約数和(自身を除く): 1873301772

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 1290151, 2580302, 3870453, 5160604, 7740906, 15481812, 114823439, 229646878, 344470317, 459293756, 688940634, 1377881268]

約数ペア:

[(1, 1377881268), (2, 688940634), (3, 459293756), (4, 344470317), (6, 229646878), (12, 114823439), (89, 15481812), (178, 7740906), (267, 5160604), (356, 3870453), (534, 2580302), (1068, 1290151)]