21798304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61927}}^1$

素因数の和:61948

約数の個数: 24

約数和(自身を含む): 46817568

約数和(自身を除く): 25019264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61927, 123854, 247708, 495416, 681197, 990832, 1362394, 1981664, 2724788, 5449576, 10899152, 21798304]

約数ペア:

[(1, 21798304), (2, 10899152), (4, 5449576), (8, 2724788), (11, 1981664), (16, 1362394), (22, 990832), (32, 681197), (44, 495416), (88, 247708), (176, 123854), (352, 61927)]