2320538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 3932544

約数和(自身を除く): 1612006

約数列:

[1, 2, 11, 22, 43, 86, 121, 223, 242, 446, 473, 946, 2453, 4906, 5203, 9589, 10406, 19178, 26983, 53966, 105479, 210958, 1160269, 2320538]

約数ペア:

[(1, 2320538), (2, 1160269), (11, 210958), (22, 105479), (43, 53966), (86, 26983), (121, 19178), (223, 10406), (242, 9589), (446, 5203), (473, 4906), (946, 2453)]