88991212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1291}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 164239040

約数和(自身を除く): 75247828

約数列:

[1, 2, 4, 19, 38, 76, 907, 1291, 1814, 2582, 3628, 5164, 17233, 24529, 34466, 49058, 68932, 98116, 1170937, 2341874, 4683748, 22247803, 44495606, 88991212]

約数ペア:

[(1, 88991212), (2, 44495606), (4, 22247803), (19, 4683748), (38, 2341874), (76, 1170937), (907, 98116), (1291, 68932), (1814, 49058), (2582, 34466), (3628, 24529), (5164, 17233)]