21809217036

素因数分解:

$2^2\times 3^1\times {\mathrm{2969}}^1\times {\mathrm{612137}}^1$

素因数の和:615113

約数の個数: 24

約数和(自身を含む): 50905396080

約数和(自身を除く): 29096179044

約数列:

[1, 2, 3, 4, 6, 12, 2969, 5938, 8907, 11876, 17814, 35628, 612137, 1224274, 1836411, 2448548, 3672822, 7345644, 1817434753, 3634869506, 5452304259, 7269739012, 10904608518, 21809217036]

約数ペア:

[(1, 21809217036), (2, 10904608518), (3, 7269739012), (4, 5452304259), (6, 3634869506), (12, 1817434753), (2969, 7345644), (5938, 3672822), (8907, 2448548), (11876, 1836411), (17814, 1224274), (35628, 612137)]