1393711208

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{1371763}}^1$

素因数の和:1371896

約数の個数: 16

約数和(自身を含む): 2633786880

約数和(自身を除く): 1240075672

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 1371763, 2743526, 5487052, 10974104, 174213901, 348427802, 696855604, 1393711208]

約数ペア:

[(1, 1393711208), (2, 696855604), (4, 348427802), (8, 174213901), (127, 10974104), (254, 5487052), (508, 2743526), (1016, 1371763)]