2017646896

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{139033}}^1$

素因数の和:139948

約数の個数: 20

約数和(自身を含む): 3913529032

約数和(自身を除く): 1895882136

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 7256, 14512, 139033, 278066, 556132, 1112264, 2224528, 126102931, 252205862, 504411724, 1008823448, 2017646896]

約数ペア:

[(1, 2017646896), (2, 1008823448), (4, 504411724), (8, 252205862), (16, 126102931), (907, 2224528), (1814, 1112264), (3628, 556132), (7256, 278066), (14512, 139033)]