211528076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3110707}}^1$

素因数の和:3110728

約数の個数: 12

約数和(自身を含む): 391949208

約数和(自身を除く): 180421132

約数列:

[1, 2, 4, 17, 34, 68, 3110707, 6221414, 12442828, 52882019, 105764038, 211528076]

約数ペア:

[(1, 211528076), (2, 105764038), (4, 52882019), (17, 12442828), (34, 6221414), (68, 3110707)]