201427426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{6361}}^1$

素因数の和:6657

約数の個数: 16

約数和(自身を含む): 307819008

約数和(自身を除く): 106391582

約数列:

[1, 2, 71, 142, 223, 446, 6361, 12722, 15833, 31666, 451631, 903262, 1418503, 2837006, 100713713, 201427426]

約数ペア:

[(1, 201427426), (2, 100713713), (71, 2837006), (142, 1418503), (223, 903262), (446, 451631), (6361, 31666), (12722, 15833)]