939576316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{780379}}^1$

素因数の和:780433

約数の個数: 24

約数和(自身を含む): 1922856320

約数和(自身を除く): 983280004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 780379, 1560758, 3121516, 5462653, 10925306, 21850612, 33556297, 67112594, 134225188, 234894079, 469788158, 939576316]

約数ペア:

[(1, 939576316), (2, 469788158), (4, 234894079), (7, 134225188), (14, 67112594), (28, 33556297), (43, 21850612), (86, 10925306), (172, 5462653), (301, 3121516), (602, 1560758), (1204, 780379)]