7672716

素因数分解:

$2^2\times 3^2\times {\mathrm{213131}}^1$

素因数の和:213141

約数の個数: 18

約数和(自身を含む): 19395012

約数和(自身を除く): 11722296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 213131, 426262, 639393, 852524, 1278786, 1918179, 2557572, 3836358, 7672716]

約数ペア:

[(1, 7672716), (2, 3836358), (3, 2557572), (4, 1918179), (6, 1278786), (9, 852524), (12, 639393), (18, 426262), (36, 213131)]