21629164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2477}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 39548880

約数和(自身を除く): 17919716

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2477, 4366, 4954, 8732, 9908, 91649, 146143, 183298, 292286, 366596, 584572, 5407291, 10814582, 21629164]

約数ペア:

[(1, 21629164), (2, 10814582), (4, 5407291), (37, 584572), (59, 366596), (74, 292286), (118, 183298), (148, 146143), (236, 91649), (2183, 9908), (2477, 8732), (4366, 4954)]