5430998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 8648640

約数和(自身を除く): 3217642

約数列:

[1, 2, 19, 38, 131, 262, 1091, 2182, 2489, 4978, 20729, 41458, 142921, 285842, 2715499, 5430998]

約数ペア:

[(1, 5430998), (2, 2715499), (19, 285842), (38, 142921), (131, 41458), (262, 20729), (1091, 4978), (2182, 2489)]