4080385762

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{128857}}^1$

素因数の和:129153

約数の個数: 16

約数和(自身を含む): 6234665472

約数和(自身を除く): 2154279710

約数列:

[1, 2, 71, 142, 223, 446, 15833, 31666, 128857, 257714, 9148847, 18297694, 28735111, 57470222, 2040192881, 4080385762]

約数ペア:

[(1, 4080385762), (2, 2040192881), (71, 57470222), (142, 28735111), (223, 18297694), (446, 9148847), (15833, 257714), (31666, 128857)]