21196434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{504677}}^1$

素因数の和:504689

約数の個数: 16

約数和(自身を含む): 48449088

約数和(自身を除く): 27252654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 504677, 1009354, 1514031, 3028062, 3532739, 7065478, 10598217, 21196434]

約数ペア:

[(1, 21196434), (2, 10598217), (3, 7065478), (6, 3532739), (7, 3028062), (14, 1514031), (21, 1009354), (42, 504677)]