2168716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 4322304

約数和(自身を除く): 2153588

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 2143, 4286, 8572, 23573, 47146, 49289, 94292, 98578, 197156, 542179, 1084358, 2168716]

約数ペア:

[(1, 2168716), (2, 1084358), (4, 542179), (11, 197156), (22, 98578), (23, 94292), (44, 49289), (46, 47146), (92, 23573), (253, 8572), (506, 4286), (1012, 2143)]