22239385

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 31781376

約数和(自身を除く): 9541991

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 2111, 10535, 10555, 14777, 73885, 90773, 103439, 453865, 517195, 635411, 3177055, 4447877, 22239385]

約数ペア:

[(1, 22239385), (5, 4447877), (7, 3177055), (35, 635411), (43, 517195), (49, 453865), (215, 103439), (245, 90773), (301, 73885), (1505, 14777), (2107, 10555), (2111, 10535)]