4638238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 7767936

約数和(自身を除く): 3129698

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 4903, 9806, 53933, 107866, 210829, 421658, 2319119, 4638238]

約数ペア:

[(1, 4638238), (2, 2319119), (11, 421658), (22, 210829), (43, 107866), (86, 53933), (473, 9806), (946, 4903)]