2034145456

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{255803}}^1$

素因数の和:255889

約数の個数: 40

約数和(自身を含む): 4567636224

約数和(自身を除く): 2533490768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 255803, 511606, 1023212, 1790621, 2046424, 3581242, 4092848, 7162484, 14324968, 18162013, 28649936, 36324026, 72648052, 127134091, 145296104, 254268182, 290592208, 508536364, 1017072728, 2034145456]

約数ペア:

[(1, 2034145456), (2, 1017072728), (4, 508536364), (7, 290592208), (8, 254268182), (14, 145296104), (16, 127134091), (28, 72648052), (56, 36324026), (71, 28649936), (112, 18162013), (142, 14324968), (284, 7162484), (497, 4092848), (568, 3581242), (994, 2046424), (1136, 1790621), (1988, 1023212), (3976, 511606), (7952, 255803)]