21986074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1097}}^1$

素因数の和:2021

約数の個数: 16

約数和(自身を含む): 36049536

約数和(自身を除く): 14063462

約数列:

[1, 2, 11, 22, 911, 1097, 1822, 2194, 10021, 12067, 20042, 24134, 999367, 1998734, 10993037, 21986074]

約数ペア:

[(1, 21986074), (2, 10993037), (11, 1998734), (22, 999367), (911, 24134), (1097, 20042), (1822, 12067), (2194, 10021)]