51386804

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1997}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 102936960

約数和(自身を除く): 51550156

約数列:

[1, 2, 4, 7, 14, 28, 919, 1838, 1997, 3676, 3994, 6433, 7988, 12866, 13979, 25732, 27958, 55916, 1835243, 3670486, 7340972, 12846701, 25693402, 51386804]

約数ペア:

[(1, 51386804), (2, 25693402), (4, 12846701), (7, 7340972), (14, 3670486), (28, 1835243), (919, 55916), (1838, 27958), (1997, 25732), (3676, 13979), (3994, 12866), (6433, 7988)]