1640228044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4506121}}^1$

素因数の和:4506145

約数の個数: 24

約数和(自身を含む): 3532799648

約数和(自身を除く): 1892571604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4506121, 9012242, 18024484, 31542847, 58579573, 63085694, 117159146, 126171388, 234318292, 410057011, 820114022, 1640228044]

約数ペア:

[(1, 1640228044), (2, 820114022), (4, 410057011), (7, 234318292), (13, 126171388), (14, 117159146), (26, 63085694), (28, 58579573), (52, 31542847), (91, 18024484), (182, 9012242), (364, 4506121)]