49977798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{640741}}^1$

素因数の和:640759

約数の個数: 16

約数和(自身を含む): 107644656

約数和(自身を除く): 57666858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 640741, 1281482, 1922223, 3844446, 8329633, 16659266, 24988899, 49977798]

約数ペア:

[(1, 49977798), (2, 24988899), (3, 16659266), (6, 8329633), (13, 3844446), (26, 1922223), (39, 1281482), (78, 640741)]