858939966

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{672097}}^1$

素因数の和:672176

約数の個数: 24

約数和(自身を含む): 1887251184

約数和(自身を除く): 1028311218

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 672097, 1344194, 2016291, 4032582, 6048873, 12097746, 47718887, 95437774, 143156661, 286313322, 429469983, 858939966]

約数ペア:

[(1, 858939966), (2, 429469983), (3, 286313322), (6, 143156661), (9, 95437774), (18, 47718887), (71, 12097746), (142, 6048873), (213, 4032582), (426, 2016291), (639, 1344194), (1278, 672097)]