139552556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{243973}}^1$

素因数の和:244001

約数の個数: 24

約数和(自身を含む): 286913424

約数和(自身を除く): 147360868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 243973, 487946, 975892, 2683703, 3171649, 5367406, 6343298, 10734812, 12686596, 34888139, 69776278, 139552556]

約数ペア:

[(1, 139552556), (2, 69776278), (4, 34888139), (11, 12686596), (13, 10734812), (22, 6343298), (26, 5367406), (44, 3171649), (52, 2683703), (143, 975892), (286, 487946), (572, 243973)]