7420938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 17128320

約数和(自身を除く): 9707382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 1621, 2289, 3242, 4578, 4863, 9726, 11347, 22694, 34041, 68082, 176689, 353378, 530067, 1060134, 1236823, 2473646, 3710469, 7420938]

約数ペア:

[(1, 7420938), (2, 3710469), (3, 2473646), (6, 1236823), (7, 1060134), (14, 530067), (21, 353378), (42, 176689), (109, 68082), (218, 34041), (327, 22694), (654, 11347), (763, 9726), (1526, 4863), (1621, 4578), (2289, 3242)]