22399568

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{2269}}^1$

素因数の和:2894

約数の個数: 20

約数和(自身を含む): 43488660

約数和(自身を除く): 21089092

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2269, 2468, 4538, 4936, 9076, 9872, 18152, 36304, 1399973, 2799946, 5599892, 11199784, 22399568]

約数ペア:

[(1, 22399568), (2, 11199784), (4, 5599892), (8, 2799946), (16, 1399973), (617, 36304), (1234, 18152), (2269, 9872), (2468, 9076), (4538, 4936)]