1427734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 2727936

約数和(自身を除く): 1300202

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 127, 146, 154, 254, 511, 803, 889, 1022, 1397, 1606, 1778, 2794, 5621, 9271, 9779, 11242, 18542, 19558, 64897, 101981, 129794, 203962, 713867, 1427734]

約数ペア:

[(1, 1427734), (2, 713867), (7, 203962), (11, 129794), (14, 101981), (22, 64897), (73, 19558), (77, 18542), (127, 11242), (146, 9779), (154, 9271), (254, 5621), (511, 2794), (803, 1778), (889, 1606), (1022, 1397)]