28091224

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7487}}^1$

素因数の和:7567

約数の個数: 32

約数和(自身を含む): 61102080

約数和(自身を除く): 33010856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 7487, 14974, 29948, 52409, 59896, 104818, 209636, 419272, 501629, 1003258, 2006516, 3511403, 4013032, 7022806, 14045612, 28091224]

約数ペア:

[(1, 28091224), (2, 14045612), (4, 7022806), (7, 4013032), (8, 3511403), (14, 2006516), (28, 1003258), (56, 501629), (67, 419272), (134, 209636), (268, 104818), (469, 59896), (536, 52409), (938, 29948), (1876, 14974), (3752, 7487)]