9640784

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{3329}}^1$

素因数の和:3518

約数の個数: 20

約数和(自身を含む): 18787860

約数和(自身を除く): 9147076

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 3329, 6658, 13316, 26632, 53264, 602549, 1205098, 2410196, 4820392, 9640784]

約数ペア:

[(1, 9640784), (2, 4820392), (4, 2410196), (8, 1205098), (16, 602549), (181, 53264), (362, 26632), (724, 13316), (1448, 6658), (2896, 3329)]