51881764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9001}}^1$

素因数の和:9147

約数の個数: 24

約数和(自身を含む): 99814176

約数和(自身を除く): 47932412

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 9001, 18002, 36004, 99011, 198022, 396044, 1179131, 2358262, 4716524, 12970441, 25940882, 51881764]

約数ペア:

[(1, 51881764), (2, 25940882), (4, 12970441), (11, 4716524), (22, 2358262), (44, 1179131), (131, 396044), (262, 198022), (524, 99011), (1441, 36004), (2882, 18002), (5764, 9001)]