28345404

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63841}}^1$

素因数の和:63885

約数の個数: 24

約数和(自身を含む): 67927888

約数和(自身を除く): 39582484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63841, 127682, 191523, 255364, 383046, 766092, 2362117, 4724234, 7086351, 9448468, 14172702, 28345404]

約数ペア:

[(1, 28345404), (2, 14172702), (3, 9448468), (4, 7086351), (6, 4724234), (12, 2362117), (37, 766092), (74, 383046), (111, 255364), (148, 191523), (222, 127682), (444, 63841)]