42280054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65449}}^1$

素因数の和:65487

約数の個数: 16

約数和(自身を含む): 70686000

約数和(自身を除く): 28405946

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 65449, 130898, 1112633, 1243531, 2225266, 2487062, 21140027, 42280054]

約数ペア:

[(1, 42280054), (2, 21140027), (17, 2487062), (19, 2225266), (34, 1243531), (38, 1112633), (323, 130898), (646, 65449)]