1189660444

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{389797}}^1$

素因数の和:389917

約数の個数: 24

約数和(自身を含む): 2401155680

約数和(自身を除く): 1211495236

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 389797, 779594, 1559188, 2728579, 5457158, 10914316, 42487873, 84975746, 169951492, 297415111, 594830222, 1189660444]

約数ペア:

[(1, 1189660444), (2, 594830222), (4, 297415111), (7, 169951492), (14, 84975746), (28, 42487873), (109, 10914316), (218, 5457158), (436, 2728579), (763, 1559188), (1526, 779594), (3052, 389797)]