2194444

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 4423328

約数和(自身を除く): 2228884

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 433, 724, 866, 1267, 1732, 2534, 3031, 5068, 6062, 12124, 78373, 156746, 313492, 548611, 1097222, 2194444]

約数ペア:

[(1, 2194444), (2, 1097222), (4, 548611), (7, 313492), (14, 156746), (28, 78373), (181, 12124), (362, 6062), (433, 5068), (724, 3031), (866, 2534), (1267, 1732)]