12880798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54121}}^1$

素因数の和:54147

約数の個数: 16

約数和(自身を含む): 23380704

約数和(自身を除く): 10499906

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 54121, 108242, 378847, 757694, 920057, 1840114, 6440399, 12880798]

約数ペア:

[(1, 12880798), (2, 6440399), (7, 1840114), (14, 920057), (17, 757694), (34, 378847), (119, 108242), (238, 54121)]