28013623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 31894560

約数和(自身を除く): 3880937

約数列:

[1, 11, 29, 137, 319, 641, 1507, 3973, 7051, 18589, 43703, 87817, 204479, 965987, 2546693, 28013623]

約数ペア:

[(1, 28013623), (11, 2546693), (29, 965987), (137, 204479), (319, 87817), (641, 43703), (1507, 18589), (3973, 7051)]