78989834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{512921}}^1$

素因数の和:512941

約数の個数: 16

約数和(自身を含む): 147721536

約数和(自身を除く): 68731702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 512921, 1025842, 3590447, 5642131, 7180894, 11284262, 39494917, 78989834]

約数ペア:

[(1, 78989834), (2, 39494917), (7, 11284262), (11, 7180894), (14, 5642131), (22, 3590447), (77, 1025842), (154, 512921)]