21175602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{504181}}^1$

素因数の和:504193

約数の個数: 16

約数和(自身を含む): 48401472

約数和(自身を除く): 27225870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 504181, 1008362, 1512543, 3025086, 3529267, 7058534, 10587801, 21175602]

約数ペア:

[(1, 21175602), (2, 10587801), (3, 7058534), (6, 3529267), (7, 3025086), (14, 1512543), (21, 1008362), (42, 504181)]