1040808738

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2443213}}^1$

素因数の和:2443289

約数の個数: 16

約数和(自身を含む): 2110936896

約数和(自身を除く): 1070128158

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2443213, 4886426, 7329639, 14659278, 173468123, 346936246, 520404369, 1040808738]

約数ペア:

[(1, 1040808738), (2, 520404369), (3, 346936246), (6, 173468123), (71, 14659278), (142, 7329639), (213, 4886426), (426, 2443213)]