7225148

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 14861952

約数和(自身を除く): 7636804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 193, 196, 382, 386, 764, 772, 1337, 1351, 2674, 2702, 5348, 5404, 9359, 9457, 18718, 18914, 36863, 37436, 37828, 73726, 147452, 258041, 516082, 1032164, 1806287, 3612574, 7225148]

約数ペア:

[(1, 7225148), (2, 3612574), (4, 1806287), (7, 1032164), (14, 516082), (28, 258041), (49, 147452), (98, 73726), (191, 37828), (193, 37436), (196, 36863), (382, 18914), (386, 18718), (764, 9457), (772, 9359), (1337, 5404), (1351, 5348), (2674, 2702)]