28254292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33797}}^1$

素因数の和:33831

約数の個数: 24

約数和(自身を含む): 56780640

約数和(自身を除く): 28526348

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33797, 67594, 135188, 371767, 642143, 743534, 1284286, 1487068, 2568572, 7063573, 14127146, 28254292]

約数ペア:

[(1, 28254292), (2, 14127146), (4, 7063573), (11, 2568572), (19, 1487068), (22, 1284286), (38, 743534), (44, 642143), (76, 371767), (209, 135188), (418, 67594), (836, 33797)]