89475412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12379}}^1$

素因数の和:12535

約数の個数: 24

約数和(自身を含む): 169853600

約数和(自身を除く): 80378188

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 12379, 24758, 49516, 160927, 321854, 643708, 1720681, 3441362, 6882724, 22368853, 44737706, 89475412]

約数ペア:

[(1, 89475412), (2, 44737706), (4, 22368853), (13, 6882724), (26, 3441362), (52, 1720681), (139, 643708), (278, 321854), (556, 160927), (1807, 49516), (3614, 24758), (7228, 12379)]