2971826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10391}}^1$

素因数の和:10417

約数の個数: 16

約数和(自身を含む): 5237568

約数和(自身を除く): 2265742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 10391, 20782, 114301, 135083, 228602, 270166, 1485913, 2971826]

約数ペア:

[(1, 2971826), (2, 1485913), (11, 270166), (13, 228602), (22, 135083), (26, 114301), (143, 20782), (286, 10391)]