2247389284

素因数分解:

$2^2\times 7^1\times {\mathrm{4447}}^1\times {\mathrm{18049}}^1$

素因数の和:22507

約数の個数: 24

約数和(自身を含む): 4496038400

約数和(自身を除く): 2248649116

約数列:

[1, 2, 4, 7, 14, 28, 4447, 8894, 17788, 18049, 31129, 36098, 62258, 72196, 124516, 126343, 252686, 505372, 80263903, 160527806, 321055612, 561847321, 1123694642, 2247389284]

約数ペア:

[(1, 2247389284), (2, 1123694642), (4, 561847321), (7, 321055612), (14, 160527806), (28, 80263903), (4447, 505372), (8894, 252686), (17788, 126343), (18049, 124516), (31129, 72196), (36098, 62258)]