2109798812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{10639}}^1\times {\mathrm{4507}}^1$

素因数の和:15161

約数の個数: 24

約数和(自身を含む): 4029070080

約数和(自身を除く): 1919271268

約数列:

[1, 2, 4, 11, 22, 44, 4507, 9014, 10639, 18028, 21278, 42556, 49577, 99154, 117029, 198308, 234058, 468116, 47949973, 95899946, 191799892, 527449703, 1054899406, 2109798812]

約数ペア:

[(1, 2109798812), (2, 1054899406), (4, 527449703), (11, 191799892), (22, 95899946), (44, 47949973), (4507, 468116), (9014, 234058), (10639, 198308), (18028, 117029), (21278, 99154), (42556, 49577)]