22141112

素因数分解:

$2^3\times 7^1\times {\mathrm{395377}}^1$

素因数の和:395390

約数の個数: 16

約数和(自身を含む): 47445360

約数和(自身を除く): 25304248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 395377, 790754, 1581508, 2767639, 3163016, 5535278, 11070556, 22141112]

約数ペア:

[(1, 22141112), (2, 11070556), (4, 5535278), (7, 3163016), (8, 2767639), (14, 1581508), (28, 790754), (56, 395377)]