28408702

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2971}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 48788352

約数和(自身を除く): 20379650

約数列:

[1, 2, 7, 14, 683, 1366, 2971, 4781, 5942, 9562, 20797, 41594, 2029193, 4058386, 14204351, 28408702]

約数ペア:

[(1, 28408702), (2, 14204351), (7, 4058386), (14, 2029193), (683, 41594), (1366, 20797), (2971, 9562), (4781, 5942)]