2012204894

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{289193}}^1$

素因数の和:289280

約数の個数: 24

約数和(自身を含む): 3560556528

約数和(自身を除く): 1548351634

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 289193, 578386, 2024351, 4048702, 14170457, 20532703, 28340914, 41065406, 143728921, 287457842, 1006102447, 2012204894]

約数ペア:

[(1, 2012204894), (2, 1006102447), (7, 287457842), (14, 143728921), (49, 41065406), (71, 28340914), (98, 20532703), (142, 14170457), (497, 4048702), (994, 2024351), (3479, 578386), (6958, 289193)]