21524294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10993}}^1$

素因数の和:11095

約数の個数: 16

約数和(自身を含む): 35620560

約数和(自身を除く): 14096266

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 10993, 21986, 120923, 241846, 978377, 1956754, 10762147, 21524294]

約数ペア:

[(1, 21524294), (2, 10762147), (11, 1956754), (22, 978377), (89, 241846), (178, 120923), (979, 21986), (1958, 10993)]