28583404

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 50979600

約数和(自身を除く): 22396196

約数列:

[1, 2, 4, 101, 139, 202, 278, 404, 509, 556, 1018, 2036, 14039, 28078, 51409, 56156, 70751, 102818, 141502, 205636, 283004, 7145851, 14291702, 28583404]

約数ペア:

[(1, 28583404), (2, 14291702), (4, 7145851), (101, 283004), (139, 205636), (202, 141502), (278, 102818), (404, 70751), (509, 56156), (556, 51409), (1018, 28078), (2036, 14039)]