21283662

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{3911}}^1$

素因数の和:4823

約数の個数: 16

約数和(自身を含む): 42625152

約数和(自身を除く): 21341490

約数列:

[1, 2, 3, 6, 907, 1814, 2721, 3911, 5442, 7822, 11733, 23466, 3547277, 7094554, 10641831, 21283662]

約数ペア:

[(1, 21283662), (2, 10641831), (3, 7094554), (6, 3547277), (907, 23466), (1814, 11733), (2721, 7822), (3911, 5442)]