22597744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108643}}^1$

素因数の和:108664

約数の個数: 20

約数和(自身を含む): 47151496

約数和(自身を除く): 24553752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108643, 217286, 434572, 869144, 1412359, 1738288, 2824718, 5649436, 11298872, 22597744]

約数ペア:

[(1, 22597744), (2, 11298872), (4, 5649436), (8, 2824718), (13, 1738288), (16, 1412359), (26, 869144), (52, 434572), (104, 217286), (208, 108643)]