79820758

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{2017}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 122629824

約数和(自身を除く): 42809066

約数列:

[1, 2, 47, 94, 421, 842, 2017, 4034, 19787, 39574, 94799, 189598, 849157, 1698314, 39910379, 79820758]

約数ペア:

[(1, 79820758), (2, 39910379), (47, 1698314), (94, 849157), (421, 189598), (842, 94799), (2017, 39574), (4034, 19787)]