2014640684

素因数分解:

$2^2\times 7^4\times {\mathrm{209771}}^1$

素因数の和:209803

約数の個数: 30

約数和(自身を含む): 4112999604

約数和(自身を除く): 2098358920

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 209771, 419542, 839084, 1468397, 2936794, 5873588, 10278779, 20557558, 41115116, 71951453, 143902906, 287805812, 503660171, 1007320342, 2014640684]

約数ペア:

[(1, 2014640684), (2, 1007320342), (4, 503660171), (7, 287805812), (14, 143902906), (28, 71951453), (49, 41115116), (98, 20557558), (196, 10278779), (343, 5873588), (686, 2936794), (1372, 1468397), (2401, 839084), (4802, 419542), (9604, 209771)]