1558238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 24

約数和(自身を含む): 2642976

約数和(自身を除く): 1084738

約数列:

[1, 2, 11, 22, 47, 94, 121, 137, 242, 274, 517, 1034, 1507, 3014, 5687, 6439, 11374, 12878, 16577, 33154, 70829, 141658, 779119, 1558238]

約数ペア:

[(1, 1558238), (2, 779119), (11, 141658), (22, 70829), (47, 33154), (94, 16577), (121, 12878), (137, 11374), (242, 6439), (274, 5687), (517, 3014), (1034, 1507)]