2293201438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{220373}}^1$

素因数の和:220440

約数の個数: 24

約数和(自身を含む): 3868885944

約数和(自身を除く): 1575684506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 220373, 440746, 2424103, 4848206, 9476039, 18952078, 26665133, 53330266, 104236429, 208472858, 1146600719, 2293201438]

約数ペア:

[(1, 2293201438), (2, 1146600719), (11, 208472858), (22, 104236429), (43, 53330266), (86, 26665133), (121, 18952078), (242, 9476039), (473, 4848206), (946, 2424103), (5203, 440746), (10406, 220373)]