4290242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1021}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 7064064

約数和(自身を除く): 2773822

約数列:

[1, 2, 11, 22, 191, 382, 1021, 2042, 2101, 4202, 11231, 22462, 195011, 390022, 2145121, 4290242]

約数ペア:

[(1, 4290242), (2, 2145121), (11, 390022), (22, 195011), (191, 22462), (382, 11231), (1021, 4202), (2042, 2101)]