28327734

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 63266112

約数和(自身を除く): 34938378

約数列:

[1, 2, 3, 6, 9, 18, 67, 83, 134, 166, 201, 249, 283, 402, 498, 566, 603, 747, 849, 1206, 1494, 1698, 2547, 5094, 5561, 11122, 16683, 18961, 23489, 33366, 37922, 46978, 50049, 56883, 70467, 100098, 113766, 140934, 170649, 211401, 341298, 422802, 1573763, 3147526, 4721289, 9442578, 14163867, 28327734]

約数ペア:

[(1, 28327734), (2, 14163867), (3, 9442578), (6, 4721289), (9, 3147526), (18, 1573763), (67, 422802), (83, 341298), (134, 211401), (166, 170649), (201, 140934), (249, 113766), (283, 100098), (402, 70467), (498, 56883), (566, 50049), (603, 46978), (747, 37922), (849, 33366), (1206, 23489), (1494, 18961), (1698, 16683), (2547, 11122), (5094, 5561)]