56927878

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20641}}^1$

素因数の和:20847

約数の個数: 16

約数和(自身を含む): 98090784

約数和(自身を除く): 41162906

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 20641, 41282, 144487, 288974, 4066277, 8132554, 28463939, 56927878]

約数ペア:

[(1, 56927878), (2, 28463939), (7, 8132554), (14, 4066277), (197, 288974), (394, 144487), (1379, 41282), (2758, 20641)]