56687654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:5011

約数の個数: 16

約数和(自身を含む): 88252416

約数和(自身を除く): 31564762

約数列:

[1, 2, 31, 62, 191, 382, 4787, 5921, 9574, 11842, 148397, 296794, 914317, 1828634, 28343827, 56687654]

約数ペア:

[(1, 56687654), (2, 28343827), (31, 1828634), (62, 914317), (191, 296794), (382, 148397), (4787, 11842), (5921, 9574)]