1029989972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{55603}}^1$

素因数の和:56039

約数の個数: 24

約数和(自身を含む): 1971050592

約数和(自身を除く): 941060620

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 9262, 18524, 55603, 111206, 222412, 611633, 1223266, 2446532, 23408863, 46817726, 93635452, 257497493, 514994986, 1029989972]

約数ペア:

[(1, 1029989972), (2, 514994986), (4, 257497493), (11, 93635452), (22, 46817726), (44, 23408863), (421, 2446532), (842, 1223266), (1684, 611633), (4631, 222412), (9262, 111206), (18524, 55603)]