2020876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 4155984

約数和(自身を除く): 2135108

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 3533, 7066, 14132, 38863, 45929, 77726, 91858, 155452, 183716, 505219, 1010438, 2020876]

約数ペア:

[(1, 2020876), (2, 1010438), (4, 505219), (11, 183716), (13, 155452), (22, 91858), (26, 77726), (44, 45929), (52, 38863), (143, 14132), (286, 7066), (572, 3533)]