1320371024

素因数分解:

$2^4\times 7^1\times {\mathrm{11789027}}^1$

素因数の和:11789042

約数の個数: 20

約数和(自身を含む): 2923678944

約数和(自身を除く): 1603307920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11789027, 23578054, 47156108, 82523189, 94312216, 165046378, 188624432, 330092756, 660185512, 1320371024]

約数ペア:

[(1, 1320371024), (2, 660185512), (4, 330092756), (7, 188624432), (8, 165046378), (14, 94312216), (16, 82523189), (28, 47156108), (56, 23578054), (112, 11789027)]