1245213894

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3097547}}^1$

素因数の和:3097619

約数の個数: 16

約数和(自身を含む): 2527599168

約数和(自身を除く): 1282385274

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 3097547, 6195094, 9292641, 18585282, 207535649, 415071298, 622606947, 1245213894]

約数ペア:

[(1, 1245213894), (2, 622606947), (3, 415071298), (6, 207535649), (67, 18585282), (134, 9292641), (201, 6195094), (402, 3097547)]