22289905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6869}}^1$

素因数の和:6944

約数の個数: 16

約数和(自身を含む): 29678400

約数和(自身を除く): 7388495

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 6869, 34345, 75559, 377795, 405271, 2026355, 4457981, 22289905]

約数ペア:

[(1, 22289905), (5, 4457981), (11, 2026355), (55, 405271), (59, 377795), (295, 75559), (649, 34345), (3245, 6869)]