12168212

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5501}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 24648960

約数和(自身を除く): 12480748

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 5501, 11002, 22004, 38507, 77014, 154028, 434579, 869158, 1738316, 3042053, 6084106, 12168212]

約数ペア:

[(1, 12168212), (2, 6084106), (4, 3042053), (7, 1738316), (14, 869158), (28, 434579), (79, 154028), (158, 77014), (316, 38507), (553, 22004), (1106, 11002), (2212, 5501)]