21960932

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{953}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 44021376

約数和(自身を除く): 22060444

約数列:

[1, 2, 4, 7, 14, 28, 823, 953, 1646, 1906, 3292, 3812, 5761, 6671, 11522, 13342, 23044, 26684, 784319, 1568638, 3137276, 5490233, 10980466, 21960932]

約数ペア:

[(1, 21960932), (2, 10980466), (4, 5490233), (7, 3137276), (14, 1568638), (28, 784319), (823, 26684), (953, 23044), (1646, 13342), (1906, 11522), (3292, 6671), (3812, 5761)]