2009554756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{45671699}}^1$

素因数の和:45671714

約数の個数: 12

約数和(自身を含む): 3836422800

約数和(自身を除く): 1826868044

約数列:

[1, 2, 4, 11, 22, 44, 45671699, 91343398, 182686796, 502388689, 1004777378, 2009554756]

約数ペア:

[(1, 2009554756), (2, 1004777378), (4, 502388689), (11, 182686796), (22, 91343398), (44, 45671699)]