21962464

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{8269}}^1$

素因数の和:8362

約数の個数: 24

約数和(自身を含む): 43764840

約数和(自身を除く): 21802376

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 8269, 16538, 33076, 66152, 132304, 264608, 686327, 1372654, 2745308, 5490616, 10981232, 21962464]

約数ペア:

[(1, 21962464), (2, 10981232), (4, 5490616), (8, 2745308), (16, 1372654), (32, 686327), (83, 264608), (166, 132304), (332, 66152), (664, 33076), (1328, 16538), (2656, 8269)]