12984010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99877}}^1$

素因数の和:99897

約数の個数: 16

約数和(自身を含む): 25169256

約数和(自身を除く): 12185246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99877, 199754, 499385, 998770, 1298401, 2596802, 6492005, 12984010]

約数ペア:

[(1, 12984010), (2, 6492005), (5, 2596802), (10, 1298401), (13, 998770), (26, 499385), (65, 199754), (130, 99877)]