2078003008

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{457307}}^1$

素因数の和:457390

約数の個数: 28

約数和(自身を含む): 4181624352

約数和(自身を除く): 2103621344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 457307, 914614, 1829228, 3658456, 7316912, 14633824, 29267648, 32468797, 64937594, 129875188, 259750376, 519500752, 1039001504, 2078003008]

約数ペア:

[(1, 2078003008), (2, 1039001504), (4, 519500752), (8, 259750376), (16, 129875188), (32, 64937594), (64, 32468797), (71, 29267648), (142, 14633824), (284, 7316912), (568, 3658456), (1136, 1829228), (2272, 914614), (4544, 457307)]