22281872

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{2207}}^1$

素因数の和:2846

約数の個数: 20

約数和(自身を含む): 43259136

約数和(自身を除く): 20977264

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2207, 2524, 4414, 5048, 8828, 10096, 17656, 35312, 1392617, 2785234, 5570468, 11140936, 22281872]

約数ペア:

[(1, 22281872), (2, 11140936), (4, 5570468), (8, 2785234), (16, 1392617), (631, 35312), (1262, 17656), (2207, 10096), (2524, 8828), (4414, 5048)]