27398426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 46654272

約数和(自身を除く): 19255846

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 347, 407, 694, 814, 1067, 2134, 3589, 3817, 7178, 7634, 12839, 25678, 33659, 39479, 67318, 78958, 141229, 282458, 370249, 740498, 1245383, 2490766, 13699213, 27398426]

約数ペア:

[(1, 27398426), (2, 13699213), (11, 2490766), (22, 1245383), (37, 740498), (74, 370249), (97, 282458), (194, 141229), (347, 78958), (407, 67318), (694, 39479), (814, 33659), (1067, 25678), (2134, 12839), (3589, 7634), (3817, 7178)]