1212891902

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{10039}}^1$

素因数の和:10547

約数の個数: 16

約数和(自身を含む): 1834789920

約数和(自身を除く): 621898018

約数列:

[1, 2, 193, 313, 386, 626, 10039, 20078, 60409, 120818, 1937527, 3142207, 3875054, 6284414, 606445951, 1212891902]

約数ペア:

[(1, 1212891902), (2, 606445951), (193, 6284414), (313, 3875054), (386, 3142207), (626, 1937527), (10039, 120818), (20078, 60409)]