2195248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12473}}^1$

素因数の和:12492

約数の個数: 20

約数和(自身を含む): 4640328

約数和(自身を除く): 2445080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12473, 24946, 49892, 99784, 137203, 199568, 274406, 548812, 1097624, 2195248]

約数ペア:

[(1, 2195248), (2, 1097624), (4, 548812), (8, 274406), (11, 199568), (16, 137203), (22, 99784), (44, 49892), (88, 24946), (176, 12473)]