2066705788

素因数分解:

$2^2\times 7^1\times {\mathrm{3361}}^1\times {\mathrm{21961}}^1$

素因数の和:25333

約数の個数: 24

約数和(自身を含む): 4134829664

約数和(自身を除く): 2068123876

約数列:

[1, 2, 4, 7, 14, 28, 3361, 6722, 13444, 21961, 23527, 43922, 47054, 87844, 94108, 153727, 307454, 614908, 73810921, 147621842, 295243684, 516676447, 1033352894, 2066705788]

約数ペア:

[(1, 2066705788), (2, 1033352894), (4, 516676447), (7, 295243684), (14, 147621842), (28, 73810921), (3361, 614908), (6722, 307454), (13444, 153727), (21961, 94108), (23527, 87844), (43922, 47054)]