20210932

素因数分解:

$2^2\times 7^3\times {\mathrm{14731}}^1$

素因数の和:14756

約数の個数: 24

約数和(自身を含む): 41249600

約数和(自身を除く): 21038668

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14731, 29462, 58924, 103117, 206234, 412468, 721819, 1443638, 2887276, 5052733, 10105466, 20210932]

約数ペア:

[(1, 20210932), (2, 10105466), (4, 5052733), (7, 2887276), (14, 1443638), (28, 721819), (49, 412468), (98, 206234), (196, 103117), (343, 58924), (686, 29462), (1372, 14731)]