4020914

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:385

約数の個数: 16

約数和(自身を含む): 6177600

約数和(自身を除く): 2156686

約数列:

[1, 2, 103, 131, 149, 206, 262, 298, 13493, 15347, 19519, 26986, 30694, 39038, 2010457, 4020914]

約数ペア:

[(1, 4020914), (2, 2010457), (103, 39038), (131, 30694), (149, 26986), (206, 19519), (262, 15347), (298, 13493)]