38646862

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 59277312

約数和(自身を除く): 20630450

約数列:

[1, 2, 71, 127, 142, 254, 2143, 4286, 9017, 18034, 152153, 272161, 304306, 544322, 19323431, 38646862]

約数ペア:

[(1, 38646862), (2, 19323431), (71, 544322), (127, 304306), (142, 272161), (254, 152153), (2143, 18034), (4286, 9017)]