1140613648

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{229223}}^1$

素因数の和:229542

約数の個数: 20

約数和(自身を含む): 2217054528

約数和(自身を除く): 1076440880

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 229223, 458446, 916892, 1833784, 3667568, 71288353, 142576706, 285153412, 570306824, 1140613648]

約数ペア:

[(1, 1140613648), (2, 570306824), (4, 285153412), (8, 142576706), (16, 71288353), (311, 3667568), (622, 1833784), (1244, 916892), (2488, 458446), (4976, 229223)]