17397156938

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3130111}}^1$

素因数の和:3130517

約数の個数: 16

約数和(自身を含む): 29898829824

約数和(自身を除く): 12501672886

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 3130111, 6260222, 21910777, 43821554, 1242654067, 2485308134, 8698578469, 17397156938]

約数ペア:

[(1, 17397156938), (2, 8698578469), (7, 2485308134), (14, 1242654067), (397, 43821554), (794, 21910777), (2779, 6260222), (5558, 3130111)]