28583334

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 72038400

約数和(自身を除く): 43455066

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2143, 2223, 4286, 4446, 6429, 6669, 12858, 13338, 19287, 27859, 38574, 40717, 55718, 57861, 81434, 83577, 115722, 122151, 167154, 244302, 250731, 366453, 501462, 529321, 732906, 752193, 1058642, 1099359, 1504386, 1587963, 2198718, 3175926, 4763889, 9527778, 14291667, 28583334]

約数ペア:

[(1, 28583334), (2, 14291667), (3, 9527778), (6, 4763889), (9, 3175926), (13, 2198718), (18, 1587963), (19, 1504386), (26, 1099359), (27, 1058642), (38, 752193), (39, 732906), (54, 529321), (57, 501462), (78, 366453), (114, 250731), (117, 244302), (171, 167154), (234, 122151), (247, 115722), (342, 83577), (351, 81434), (494, 57861), (513, 55718), (702, 40717), (741, 38574), (1026, 27859), (1482, 19287), (2143, 13338), (2223, 12858), (4286, 6669), (4446, 6429)]