3908168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 8100000

約数和(自身を除く): 4191832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 499, 712, 979, 998, 1958, 1996, 3916, 3992, 5489, 7832, 10978, 21956, 43912, 44411, 88822, 177644, 355288, 488521, 977042, 1954084, 3908168]

約数ペア:

[(1, 3908168), (2, 1954084), (4, 977042), (8, 488521), (11, 355288), (22, 177644), (44, 88822), (88, 44411), (89, 43912), (178, 21956), (356, 10978), (499, 7832), (712, 5489), (979, 3992), (998, 3916), (1958, 1996)]