2021942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4127

約数の個数: 16

約数和(自身を含む): 3438960

約数和(自身を除く): 1417018

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4093, 8186, 53209, 77767, 106418, 155534, 1010971, 2021942]

約数ペア:

[(1, 2021942), (2, 1010971), (13, 155534), (19, 106418), (26, 77767), (38, 53209), (247, 8186), (494, 4093)]