221428802

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{69067}}^1$

素因数の和:69305

約数の個数: 16

約数和(自身を含む): 381255360

約数和(自身を除く): 159826558

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 69067, 138134, 483469, 966938, 15816343, 31632686, 110714401, 221428802]

約数ペア:

[(1, 221428802), (2, 110714401), (7, 31632686), (14, 15816343), (229, 966938), (458, 483469), (1603, 138134), (3206, 69067)]