22719538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3889}}^1$

素因数の和:4041

約数の個数: 16

約数和(自身を含む): 35850240

約数和(自身を除く): 13130702

約数列:

[1, 2, 23, 46, 127, 254, 2921, 3889, 5842, 7778, 89447, 178894, 493903, 987806, 11359769, 22719538]

約数ペア:

[(1, 22719538), (2, 11359769), (23, 987806), (46, 493903), (127, 178894), (254, 89447), (2921, 7778), (3889, 5842)]