83991344

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{26647}}^1$

素因数の和:26852

約数の個数: 20

約数和(自身を含む): 163565424

約数和(自身を除く): 79574080

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 26647, 53294, 106588, 213176, 426352, 5249459, 10498918, 20997836, 41995672, 83991344]

約数ペア:

[(1, 83991344), (2, 41995672), (4, 20997836), (8, 10498918), (16, 5249459), (197, 426352), (394, 213176), (788, 106588), (1576, 53294), (3152, 26647)]