2840178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 6469632

約数和(自身を除く): 3629454

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1871, 3742, 5613, 11226, 20581, 41162, 43033, 61743, 86066, 123486, 129099, 258198, 473363, 946726, 1420089, 2840178]

約数ペア:

[(1, 2840178), (2, 1420089), (3, 946726), (6, 473363), (11, 258198), (22, 129099), (23, 123486), (33, 86066), (46, 61743), (66, 43033), (69, 41162), (138, 20581), (253, 11226), (506, 5613), (759, 3742), (1518, 1871)]