223815554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{14057}}^1$

素因数の和:14497

約数の個数: 16

約数和(自身を含む): 354261600

約数和(自身を除く): 130446046

約数列:

[1, 2, 19, 38, 419, 838, 7961, 14057, 15922, 28114, 267083, 534166, 5889883, 11779766, 111907777, 223815554]

約数ペア:

[(1, 223815554), (2, 111907777), (19, 11779766), (38, 5889883), (419, 534166), (838, 267083), (7961, 28114), (14057, 15922)]