28270594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 21495806

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1439, 1786, 2878, 9823, 15829, 19646, 27341, 31658, 54682, 67633, 135266, 300751, 601502, 743963, 1285027, 1487926, 2570054, 14135297, 28270594]

約数ペア:

[(1, 28270594), (2, 14135297), (11, 2570054), (19, 1487926), (22, 1285027), (38, 743963), (47, 601502), (94, 300751), (209, 135266), (418, 67633), (517, 54682), (893, 31658), (1034, 27341), (1439, 19646), (1786, 15829), (2878, 9823)]