56312678

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:500

約数の個数: 24

約数和(自身を含む): 88583544

約数和(自身を除く): 32270866

約数列:

[1, 2, 31, 62, 83, 166, 353, 706, 961, 1922, 2573, 5146, 10943, 21886, 29299, 58598, 79763, 159526, 339233, 678466, 908269, 1816538, 28156339, 56312678]

約数ペア:

[(1, 56312678), (2, 28156339), (31, 1816538), (62, 908269), (83, 678466), (166, 339233), (353, 159526), (706, 79763), (961, 58598), (1922, 29299), (2573, 21886), (5146, 10943)]