22185808

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{12959}}^1$

素因数の和:13074

約数の個数: 20

約数和(自身を含む): 43390080

約数和(自身を除く): 21204272

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 12959, 25918, 51836, 103672, 207344, 1386613, 2773226, 5546452, 11092904, 22185808]

約数ペア:

[(1, 22185808), (2, 11092904), (4, 5546452), (8, 2773226), (16, 1386613), (107, 207344), (214, 103672), (428, 51836), (856, 25918), (1712, 12959)]