8584190

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2039}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 15495840

約数和(自身を除く): 6911650

約数列:

[1, 2, 5, 10, 421, 842, 2039, 2105, 4078, 4210, 10195, 20390, 858419, 1716838, 4292095, 8584190]

約数ペア:

[(1, 8584190), (2, 4292095), (5, 1716838), (10, 858419), (421, 20390), (842, 10195), (2039, 4210), (2105, 4078)]