554920294

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{21557}}^1$

素因数の和:21831

約数の個数: 16

約数和(自身を含む): 850075056

約数和(自身を除く): 295154762

約数列:

[1, 2, 61, 122, 211, 422, 12871, 21557, 25742, 43114, 1314977, 2629954, 4548527, 9097054, 277460147, 554920294]

約数ペア:

[(1, 554920294), (2, 277460147), (61, 9097054), (122, 4548527), (211, 2629954), (422, 1314977), (12871, 43114), (21557, 25742)]