2021086802

素因数分解:

$2^1\times 7^1\times {\mathrm{6421}}^1\times {\mathrm{22483}}^1$

素因数の和:28913

約数の個数: 16

約数和(自身を含む): 3465413952

約数和(自身を除く): 1444327150

約数列:

[1, 2, 7, 14, 6421, 12842, 22483, 44947, 44966, 89894, 157381, 314762, 144363343, 288726686, 1010543401, 2021086802]

約数ペア:

[(1, 2021086802), (2, 1010543401), (7, 288726686), (14, 144363343), (6421, 314762), (12842, 157381), (22483, 89894), (44947, 44966)]