21710182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1061}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 35147952

約数和(自身を除く): 13437770

約数列:

[1, 2, 13, 26, 787, 1061, 1574, 2122, 10231, 13793, 20462, 27586, 835007, 1670014, 10855091, 21710182]

約数ペア:

[(1, 21710182), (2, 10855091), (13, 1670014), (26, 835007), (787, 27586), (1061, 20462), (1574, 13793), (2122, 10231)]