28084116

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 67032000

約数和(自身を除く): 38947884

約数列:

[1, 2, 3, 4, 6, 12, 113, 139, 149, 226, 278, 298, 339, 417, 447, 452, 556, 596, 678, 834, 894, 1356, 1668, 1788, 15707, 16837, 20711, 31414, 33674, 41422, 47121, 50511, 62133, 62828, 67348, 82844, 94242, 101022, 124266, 188484, 202044, 248532, 2340343, 4680686, 7021029, 9361372, 14042058, 28084116]

約数ペア:

[(1, 28084116), (2, 14042058), (3, 9361372), (4, 7021029), (6, 4680686), (12, 2340343), (113, 248532), (139, 202044), (149, 188484), (226, 124266), (278, 101022), (298, 94242), (339, 82844), (417, 67348), (447, 62828), (452, 62133), (556, 50511), (596, 47121), (678, 41422), (834, 33674), (894, 31414), (1356, 20711), (1668, 16837), (1788, 15707)]