1628971918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{219953}}^1$

素因数の和:220008

約数の個数: 24

約数和(自身を含む): 2919229488

約数和(自身を除く): 1290257570

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 219953, 439906, 1539671, 3079342, 5058919, 10117838, 35412433, 70824866, 116355137, 232710274, 814485959, 1628971918]

約数ペア:

[(1, 1628971918), (2, 814485959), (7, 232710274), (14, 116355137), (23, 70824866), (46, 35412433), (161, 10117838), (322, 5058919), (529, 3079342), (1058, 1539671), (3703, 439906), (7406, 219953)]