8665072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41659}}^1$

素因数の和:41680

約数の個数: 20

約数和(自身を含む): 18080440

約数和(自身を除く): 9415368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41659, 83318, 166636, 333272, 541567, 666544, 1083134, 2166268, 4332536, 8665072]

約数ペア:

[(1, 8665072), (2, 4332536), (4, 2166268), (8, 1083134), (13, 666544), (16, 541567), (26, 333272), (52, 166636), (104, 83318), (208, 41659)]