83187916

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{7057}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 166794656

約数和(自身を除く): 83606740

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 7057, 11788, 14114, 28228, 49399, 98798, 197596, 2970997, 5941994, 11883988, 20796979, 41593958, 83187916]

約数ペア:

[(1, 83187916), (2, 41593958), (4, 20796979), (7, 11883988), (14, 5941994), (28, 2970997), (421, 197596), (842, 98798), (1684, 49399), (2947, 28228), (5894, 14114), (7057, 11788)]