27860988628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{908471}}^1$

素因数の和:908544

約数の個数: 48

約数和(自身を含む): 57691605888

約数和(自身を除く): 29830617260

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 1394, 1804, 2788, 7667, 15334, 30668, 908471, 1816942, 3633884, 9993181, 15444007, 19986362, 30888014, 37247311, 39972724, 61776028, 74494622, 148989244, 169884077, 339768154, 409720421, 633204287, 679536308, 819440842, 1266408574, 1638881684, 2532817148, 6965247157, 13930494314, 27860988628]

約数ペア:

[(1, 27860988628), (2, 13930494314), (4, 6965247157), (11, 2532817148), (17, 1638881684), (22, 1266408574), (34, 819440842), (41, 679536308), (44, 633204287), (68, 409720421), (82, 339768154), (164, 169884077), (187, 148989244), (374, 74494622), (451, 61776028), (697, 39972724), (748, 37247311), (902, 30888014), (1394, 19986362), (1804, 15444007), (2788, 9993181), (7667, 3633884), (15334, 1816942), (30668, 908471)]