2750566

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2765210

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 127, 182, 221, 238, 254, 442, 637, 833, 889, 1274, 1547, 1651, 1666, 1778, 2159, 3094, 3302, 4318, 6223, 10829, 11557, 12446, 15113, 21658, 23114, 28067, 30226, 56134, 80899, 105791, 161798, 196469, 211582, 392938, 1375283, 2750566]

約数ペア:

[(1, 2750566), (2, 1375283), (7, 392938), (13, 211582), (14, 196469), (17, 161798), (26, 105791), (34, 80899), (49, 56134), (91, 30226), (98, 28067), (119, 23114), (127, 21658), (182, 15113), (221, 12446), (238, 11557), (254, 10829), (442, 6223), (637, 4318), (833, 3302), (889, 3094), (1274, 2159), (1547, 1778), (1651, 1666)]