488551426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{312773}}^1$

素因数の和:312857

約数の個数: 16

約数和(自身を含む): 810710208

約数和(自身を除く): 322158782

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 312773, 625546, 3440503, 6881006, 22206883, 44413766, 244275713, 488551426]

約数ペア:

[(1, 488551426), (2, 244275713), (11, 44413766), (22, 22206883), (71, 6881006), (142, 3440503), (781, 625546), (1562, 312773)]