21536314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8677}}^1$

素因数の和:8769

約数の個数: 16

約数和(自身を含む): 34677288

約数和(自身を除く): 13140974

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 8677, 17354, 147509, 295018, 633421, 1266842, 10768157, 21536314]

約数ペア:

[(1, 21536314), (2, 10768157), (17, 1266842), (34, 633421), (73, 295018), (146, 147509), (1241, 17354), (2482, 8677)]