28001876

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12049}}^1$

素因数の和:12143

約数の個数: 24

約数和(自身を含む): 56683200

約数和(自身を除く): 28681324

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 12049, 24098, 48196, 84343, 168686, 337372, 1000067, 2000134, 4000268, 7000469, 14000938, 28001876]

約数ペア:

[(1, 28001876), (2, 14000938), (4, 7000469), (7, 4000268), (14, 2000134), (28, 1000067), (83, 337372), (166, 168686), (332, 84343), (581, 48196), (1162, 24098), (2324, 12049)]