858003856

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1011797}}^1$

素因数の和:1011858

約数の個数: 20

約数和(自身を含む): 1693749852

約数和(自身を除く): 835745996

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1011797, 2023594, 4047188, 8094376, 16188752, 53625241, 107250482, 214500964, 429001928, 858003856]

約数ペア:

[(1, 858003856), (2, 429001928), (4, 214500964), (8, 107250482), (16, 53625241), (53, 16188752), (106, 8094376), (212, 4047188), (424, 2023594), (848, 1011797)]