21757836

素因数分解:

$2^2\times 3^1\times {\mathrm{373}}^1\times {\mathrm{4861}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 50914864

約数和(自身を除く): 29157028

約数列:

[1, 2, 3, 4, 6, 12, 373, 746, 1119, 1492, 2238, 4476, 4861, 9722, 14583, 19444, 29166, 58332, 1813153, 3626306, 5439459, 7252612, 10878918, 21757836]

約数ペア:

[(1, 21757836), (2, 10878918), (3, 7252612), (4, 5439459), (6, 3626306), (12, 1813153), (373, 58332), (746, 29166), (1119, 19444), (1492, 14583), (2238, 9722), (4476, 4861)]