21165826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3833}}^1$

素因数の和:4097

約数の個数: 16

約数和(自身を含む): 34782048

約数和(自身を除く): 13616222

約数列:

[1, 2, 11, 22, 251, 502, 2761, 3833, 5522, 7666, 42163, 84326, 962083, 1924166, 10582913, 21165826]

約数ペア:

[(1, 21165826), (2, 10582913), (11, 1924166), (22, 962083), (251, 84326), (502, 42163), (2761, 7666), (3833, 5522)]