4378012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 7919856

約数和(自身を除く): 3541844

約数列:

[1, 2, 4, 53, 106, 107, 193, 212, 214, 386, 428, 772, 5671, 10229, 11342, 20458, 20651, 22684, 40916, 41302, 82604, 1094503, 2189006, 4378012]

約数ペア:

[(1, 4378012), (2, 2189006), (4, 1094503), (53, 82604), (106, 41302), (107, 40916), (193, 22684), (212, 20651), (214, 20458), (386, 11342), (428, 10229), (772, 5671)]