221177378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1\times {\mathrm{2767}}^1$

素因数の和:5137

約数の個数: 16

約数和(自身を含む): 351558144

約数和(自身を除く): 130380766

約数列:

[1, 2, 17, 34, 2351, 2767, 4702, 5534, 39967, 47039, 79934, 94078, 6505217, 13010434, 110588689, 221177378]

約数ペア:

[(1, 221177378), (2, 110588689), (17, 13010434), (34, 6505217), (2351, 94078), (2767, 79934), (4702, 47039), (5534, 39967)]