55142104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1823}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 109440000

約数和(自身を除く): 54297896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 1823, 3646, 3781, 7292, 7562, 14584, 15124, 30248, 34637, 69274, 138548, 277096, 362777, 725554, 1451108, 2902216, 6892763, 13785526, 27571052, 55142104]

約数ペア:

[(1, 55142104), (2, 27571052), (4, 13785526), (8, 6892763), (19, 2902216), (38, 1451108), (76, 725554), (152, 362777), (199, 277096), (398, 138548), (796, 69274), (1592, 34637), (1823, 30248), (3646, 15124), (3781, 14584), (7292, 7562)]