21832294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26821}}^1$

素因数の和:26871

約数の個数: 16

約数和(自身を含む): 36692496

約数和(自身を除く): 14860202

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 26821, 53642, 295031, 590062, 992377, 1984754, 10916147, 21832294]

約数ペア:

[(1, 21832294), (2, 10916147), (11, 1984754), (22, 992377), (37, 590062), (74, 295031), (407, 53642), (814, 26821)]