21071256

素因数分解:

$2^3\times 3^1\times {\mathrm{937}}^2$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 52734420

約数和(自身を除く): 31663164

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 937, 1874, 2811, 3748, 5622, 7496, 11244, 22488, 877969, 1755938, 2633907, 3511876, 5267814, 7023752, 10535628, 21071256]

約数ペア:

[(1, 21071256), (2, 10535628), (3, 7023752), (4, 5267814), (6, 3511876), (8, 2633907), (12, 1755938), (24, 877969), (937, 22488), (1874, 11244), (2811, 7496), (3748, 5622)]