22145704

素因数分解:

$2^3\times 7^1\times {\mathrm{395459}}^1$

素因数の和:395472

約数の個数: 16

約数和(自身を含む): 47455200

約数和(自身を除く): 25309496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 395459, 790918, 1581836, 2768213, 3163672, 5536426, 11072852, 22145704]

約数ペア:

[(1, 22145704), (2, 11072852), (4, 5536426), (7, 3163672), (8, 2768213), (14, 1581836), (28, 790918), (56, 395459)]