28014476

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3863}}^1$

素因数の和:3918

約数の個数: 36

約数和(自身を含む): 58585968

約数和(自身を除く): 30571492

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 3863, 7252, 7726, 15452, 27041, 54082, 108164, 142931, 189287, 285862, 378574, 571724, 757148, 1000517, 2001034, 4002068, 7003619, 14007238, 28014476]

約数ペア:

[(1, 28014476), (2, 14007238), (4, 7003619), (7, 4002068), (14, 2001034), (28, 1000517), (37, 757148), (49, 571724), (74, 378574), (98, 285862), (148, 189287), (196, 142931), (259, 108164), (518, 54082), (1036, 27041), (1813, 15452), (3626, 7726), (3863, 7252)]