21234466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15823}}^1$

素因数の和:15897

約数の個数: 16

約数和(自身を含む): 35319168

約数和(自身を除く): 14084702

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15823, 31646, 174053, 348106, 965203, 1930406, 10617233, 21234466]

約数ペア:

[(1, 21234466), (2, 10617233), (11, 1930406), (22, 965203), (61, 348106), (122, 174053), (671, 31646), (1342, 15823)]