49870938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{639371}}^1$

素因数の和:639389

約数の個数: 16

約数和(自身を含む): 107414496

約数和(自身を除く): 57543558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 639371, 1278742, 1918113, 3836226, 8311823, 16623646, 24935469, 49870938]

約数ペア:

[(1, 49870938), (2, 24935469), (3, 16623646), (6, 8311823), (13, 3836226), (26, 1918113), (39, 1278742), (78, 639371)]