28106716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5653}}^1$

素因数の和:5781

約数の個数: 24

約数和(自身を含む): 54142704

約数和(自身を除く): 26035988

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 5653, 11306, 22612, 62183, 124366, 248732, 638789, 1277578, 2555156, 7026679, 14053358, 28106716]

約数ペア:

[(1, 28106716), (2, 14053358), (4, 7026679), (11, 2555156), (22, 1277578), (44, 638789), (113, 248732), (226, 124366), (452, 62183), (1243, 22612), (2486, 11306), (4972, 5653)]