21310369778

素因数分解:

$2^1\times {\mathrm{1451}}^1\times {\mathrm{2399}}^1\times {\mathrm{3061}}^1$

素因数の和:6913

約数の個数: 16

約数和(自身を含む): 32011372800

約数和(自身を除く): 10701003022

約数列:

[1, 2, 1451, 2399, 2902, 3061, 4798, 6122, 3480949, 4441511, 6961898, 7343339, 8883022, 14686678, 10655184889, 21310369778]

約数ペア:

[(1, 21310369778), (2, 10655184889), (1451, 14686678), (2399, 8883022), (2902, 7343339), (3061, 6961898), (4798, 4441511), (6122, 3480949)]