4247396.00000000

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{106921}}^1$

素因数の和:106961

約数の個数: 12

約数和(自身を含む): 122211846

約数和(自身を除く): 45014884

約数列:

[1, 2, 19, 38, 361, 722, 106921, 213842, 2031499, 4062998, 38598481, 77196962]

約数ペア:

[(1, 77196962), (2, 38598481), (19, 4062998), (38, 2031499), (361, 213842), (722, 106921)]