28090667024

素因数分解:

$2^4\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{246133}}^1$

素因数の和:247167

約数の個数: 40

約数和(自身を含む): 62262056640

約数和(自身を除く): 34171389616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1019, 2038, 4076, 7133, 8152, 14266, 16304, 28532, 57064, 114128, 246133, 492266, 984532, 1722931, 1969064, 3445862, 3938128, 6891724, 13783448, 27566896, 250809527, 501619054, 1003238108, 1755666689, 2006476216, 3511333378, 4012952432, 7022666756, 14045333512, 28090667024]

約数ペア:

[(1, 28090667024), (2, 14045333512), (4, 7022666756), (7, 4012952432), (8, 3511333378), (14, 2006476216), (16, 1755666689), (28, 1003238108), (56, 501619054), (112, 250809527), (1019, 27566896), (2038, 13783448), (4076, 6891724), (7133, 3938128), (8152, 3445862), (14266, 1969064), (16304, 1722931), (28532, 984532), (57064, 492266), (114128, 246133)]