8020892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 15384432

約数和(自身を除く): 7363540

約数列:

[1, 2, 4, 11, 22, 44, 421, 433, 842, 866, 1684, 1732, 4631, 4763, 9262, 9526, 18524, 19052, 182293, 364586, 729172, 2005223, 4010446, 8020892]

約数ペア:

[(1, 8020892), (2, 4010446), (4, 2005223), (11, 729172), (22, 364586), (44, 182293), (421, 19052), (433, 18524), (842, 9526), (866, 9262), (1684, 4763), (1732, 4631)]