8431662124

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{9990121}}^1$

素因数の和:9990336

約数の個数: 12

約数和(自身を含む): 14825341048

約数和(自身を除く): 6393678924

約数列:

[1, 2, 4, 211, 422, 844, 9990121, 19980242, 39960484, 2107915531, 4215831062, 8431662124]

約数ペア:

[(1, 8431662124), (2, 4215831062), (4, 2107915531), (211, 39960484), (422, 19980242), (844, 9990121)]