7242172

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1429}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 14574560

約数和(自身を除く): 7332388

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 1429, 2534, 2858, 5068, 5716, 10003, 20006, 40012, 258649, 517298, 1034596, 1810543, 3621086, 7242172]

約数ペア:

[(1, 7242172), (2, 3621086), (4, 1810543), (7, 1034596), (14, 517298), (28, 258649), (181, 40012), (362, 20006), (724, 10003), (1267, 5716), (1429, 5068), (2534, 2858)]