9872890

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9227}}^1$

素因数の和:9341

約数の個数: 16

約数和(自身を含む): 17939232

約数和(自身を除く): 8066342

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 9227, 18454, 46135, 92270, 987289, 1974578, 4936445, 9872890]

約数ペア:

[(1, 9872890), (2, 4936445), (5, 1974578), (10, 987289), (107, 92270), (214, 46135), (535, 18454), (1070, 9227)]