2040982882

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1\times {\mathrm{3659}}^1$

素因数の和:5921

約数の個数: 16

約数和(自身を含む): 3087136800

約数和(自身を除く): 1046153918

約数列:

[1, 2, 131, 262, 2129, 3659, 4258, 7318, 278899, 479329, 557798, 958658, 7790011, 15580022, 1020491441, 2040982882]

約数ペア:

[(1, 2040982882), (2, 1020491441), (131, 15580022), (262, 7790011), (2129, 958658), (3659, 557798), (4258, 479329), (7318, 278899)]