22040128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31307}}^1$

素因数の和:31330

約数の個数: 28

約数和(自身を含む): 47713392

約数和(自身を除く): 25673264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 31307, 62614, 125228, 250456, 344377, 500912, 688754, 1001824, 1377508, 2003648, 2755016, 5510032, 11020064, 22040128]

約数ペア:

[(1, 22040128), (2, 11020064), (4, 5510032), (8, 2755016), (11, 2003648), (16, 1377508), (22, 1001824), (32, 688754), (44, 500912), (64, 344377), (88, 250456), (176, 125228), (352, 62614), (704, 31307)]