21197058

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^2\times {\mathrm{787}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 43090992

約数和(自身を除く): 21893934

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 787, 1574, 2361, 4489, 4722, 8978, 13467, 26934, 52729, 105458, 158187, 316374, 3532843, 7065686, 10598529, 21197058]

約数ペア:

[(1, 21197058), (2, 10598529), (3, 7065686), (6, 3532843), (67, 316374), (134, 158187), (201, 105458), (402, 52729), (787, 26934), (1574, 13467), (2361, 8978), (4489, 4722)]