123668446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{20897}}^1$

素因数の和:21179

約数の個数: 16

約数和(自身を含む): 203128560

約数和(自身を除く): 79460114

約数列:

[1, 2, 11, 22, 269, 538, 2959, 5918, 20897, 41794, 229867, 459734, 5621293, 11242586, 61834223, 123668446]

約数ペア:

[(1, 123668446), (2, 61834223), (11, 11242586), (22, 5621293), (269, 459734), (538, 229867), (2959, 41794), (5918, 20897)]