2725674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 6478848

約数和(自身を除く): 3753174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 127, 146, 147, 219, 254, 294, 381, 438, 511, 762, 889, 1022, 1533, 1778, 2667, 3066, 3577, 5334, 6223, 7154, 9271, 10731, 12446, 18542, 18669, 21462, 27813, 37338, 55626, 64897, 129794, 194691, 389382, 454279, 908558, 1362837, 2725674]

約数ペア:

[(1, 2725674), (2, 1362837), (3, 908558), (6, 454279), (7, 389382), (14, 194691), (21, 129794), (42, 64897), (49, 55626), (73, 37338), (98, 27813), (127, 21462), (146, 18669), (147, 18542), (219, 12446), (254, 10731), (294, 9271), (381, 7154), (438, 6223), (511, 5334), (762, 3577), (889, 3066), (1022, 2667), (1533, 1778)]