22555568

素因数分解:

$2^4\times 7^1\times {\mathrm{201389}}^1$

素因数の和:201404

約数の個数: 20

約数和(自身を含む): 49944720

約数和(自身を除く): 27389152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 201389, 402778, 805556, 1409723, 1611112, 2819446, 3222224, 5638892, 11277784, 22555568]

約数ペア:

[(1, 22555568), (2, 11277784), (4, 5638892), (7, 3222224), (8, 2819446), (14, 1611112), (16, 1409723), (28, 805556), (56, 402778), (112, 201389)]