1320368

素因数分解:

$2^4\times 7^1\times {\mathrm{11789}}^1$

素因数の和:11804

約数の個数: 20

約数和(自身を含む): 2923920

約数和(自身を除く): 1603552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11789, 23578, 47156, 82523, 94312, 165046, 188624, 330092, 660184, 1320368]

約数ペア:

[(1, 1320368), (2, 660184), (4, 330092), (7, 188624), (8, 165046), (14, 94312), (16, 82523), (28, 47156), (56, 23578), (112, 11789)]