550474678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1471}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 916231680

約数和(自身を除く): 365757002

約数列:

[1, 2, 13, 26, 37, 74, 389, 481, 778, 962, 1471, 2942, 5057, 10114, 14393, 19123, 28786, 38246, 54427, 108854, 187109, 374218, 572219, 707551, 1144438, 1415102, 7438847, 14877694, 21172103, 42344206, 275237339, 550474678]

約数ペア:

[(1, 550474678), (2, 275237339), (13, 42344206), (26, 21172103), (37, 14877694), (74, 7438847), (389, 1415102), (481, 1144438), (778, 707551), (962, 572219), (1471, 374218), (2942, 187109), (5057, 108854), (10114, 54427), (14393, 38246), (19123, 28786)]