28159670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36571}}^1$

素因数の和:36596

約数の個数: 32

約数和(自身を含む): 63196416

約数和(自身を除く): 35036746

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36571, 73142, 182855, 255997, 365710, 402281, 511994, 804562, 1279985, 2011405, 2559970, 2815967, 4022810, 5631934, 14079835, 28159670]

約数ペア:

[(1, 28159670), (2, 14079835), (5, 5631934), (7, 4022810), (10, 2815967), (11, 2559970), (14, 2011405), (22, 1279985), (35, 804562), (55, 511994), (70, 402281), (77, 365710), (110, 255997), (154, 182855), (385, 73142), (770, 36571)]