28615132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 62218240

約数和(自身を除く): 33603108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 619, 889, 1238, 1651, 1778, 2476, 3302, 3556, 4333, 6604, 8047, 8666, 11557, 16094, 17332, 23114, 32188, 46228, 56329, 78613, 112658, 157226, 225316, 314452, 550291, 1021969, 1100582, 2043938, 2201164, 4087876, 7153783, 14307566, 28615132]

約数ペア:

[(1, 28615132), (2, 14307566), (4, 7153783), (7, 4087876), (13, 2201164), (14, 2043938), (26, 1100582), (28, 1021969), (52, 550291), (91, 314452), (127, 225316), (182, 157226), (254, 112658), (364, 78613), (508, 56329), (619, 46228), (889, 32188), (1238, 23114), (1651, 17332), (1778, 16094), (2476, 11557), (3302, 8666), (3556, 8047), (4333, 6604)]