28541084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 60159456

約数和(自身を除く): 31618372

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1217, 1804, 2132, 2434, 4868, 5863, 11726, 13387, 15821, 23452, 26774, 31642, 49897, 53548, 63284, 99794, 174031, 199588, 348062, 548867, 648661, 696124, 1097734, 1297322, 2195468, 2594644, 7135271, 14270542, 28541084]

約数ペア:

[(1, 28541084), (2, 14270542), (4, 7135271), (11, 2594644), (13, 2195468), (22, 1297322), (26, 1097734), (41, 696124), (44, 648661), (52, 548867), (82, 348062), (143, 199588), (164, 174031), (286, 99794), (451, 63284), (533, 53548), (572, 49897), (902, 31642), (1066, 26774), (1217, 23452), (1804, 15821), (2132, 13387), (2434, 11726), (4868, 5863)]