3999816

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 10995660

約数和(自身を除く): 6995844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 761, 876, 1314, 1522, 1752, 2283, 2628, 3044, 4566, 5256, 6088, 6849, 9132, 13698, 18264, 27396, 54792, 55553, 111106, 166659, 222212, 333318, 444424, 499977, 666636, 999954, 1333272, 1999908, 3999816]

約数ペア:

[(1, 3999816), (2, 1999908), (3, 1333272), (4, 999954), (6, 666636), (8, 499977), (9, 444424), (12, 333318), (18, 222212), (24, 166659), (36, 111106), (72, 55553), (73, 54792), (146, 27396), (219, 18264), (292, 13698), (438, 9132), (584, 6849), (657, 6088), (761, 5256), (876, 4566), (1314, 3044), (1522, 2628), (1752, 2283)]