22215088

素因数分解:

$2^4\times 7^1\times {\mathrm{198349}}^1$

素因数の和:198364

約数の個数: 20

約数和(自身を含む): 49190800

約数和(自身を除く): 26975712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198349, 396698, 793396, 1388443, 1586792, 2776886, 3173584, 5553772, 11107544, 22215088]

約数ペア:

[(1, 22215088), (2, 11107544), (4, 5553772), (7, 3173584), (8, 2776886), (14, 1586792), (16, 1388443), (28, 793396), (56, 396698), (112, 198349)]