491367452

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{56531}}^1$

素因数の和:56629

約数の個数: 24

約数和(自身を含む): 897502032

約数和(自身を除く): 406134580

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 56531, 113062, 226124, 2317771, 2996143, 4635542, 5992286, 9271084, 11984572, 122841863, 245683726, 491367452]

約数ペア:

[(1, 491367452), (2, 245683726), (4, 122841863), (41, 11984572), (53, 9271084), (82, 5992286), (106, 4635542), (164, 2996143), (212, 2317771), (2173, 226124), (4346, 113062), (8692, 56531)]