22268890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{318127}}^1$

素因数の和:318141

約数の個数: 16

約数和(自身を含む): 45810432

約数和(自身を除く): 23541542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 318127, 636254, 1590635, 2226889, 3181270, 4453778, 11134445, 22268890]

約数ペア:

[(1, 22268890), (2, 11134445), (5, 4453778), (7, 3181270), (10, 2226889), (14, 1590635), (35, 636254), (70, 318127)]