2556203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 2956800

約数和(自身を除く): 400597

約数列:

[1, 13, 19, 79, 131, 247, 1027, 1501, 1703, 2489, 10349, 19513, 32357, 134537, 196631, 2556203]

約数ペア:

[(1, 2556203), (13, 196631), (19, 134537), (79, 32357), (131, 19513), (247, 10349), (1027, 2489), (1501, 1703)]