28097652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 74152288

約数和(自身を除く): 46054636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 121, 132, 148, 222, 242, 363, 407, 444, 484, 523, 726, 814, 1046, 1221, 1452, 1569, 1628, 2092, 2442, 3138, 4477, 4884, 5753, 6276, 8954, 11506, 13431, 17259, 17908, 19351, 23012, 26862, 34518, 38702, 53724, 58053, 63283, 69036, 77404, 116106, 126566, 189849, 212861, 232212, 253132, 379698, 425722, 638583, 759396, 851444, 1277166, 2341471, 2554332, 4682942, 7024413, 9365884, 14048826, 28097652]

約数ペア:

[(1, 28097652), (2, 14048826), (3, 9365884), (4, 7024413), (6, 4682942), (11, 2554332), (12, 2341471), (22, 1277166), (33, 851444), (37, 759396), (44, 638583), (66, 425722), (74, 379698), (111, 253132), (121, 232212), (132, 212861), (148, 189849), (222, 126566), (242, 116106), (363, 77404), (407, 69036), (444, 63283), (484, 58053), (523, 53724), (726, 38702), (814, 34518), (1046, 26862), (1221, 23012), (1452, 19351), (1569, 17908), (1628, 17259), (2092, 13431), (2442, 11506), (3138, 8954), (4477, 6276), (4884, 5753)]