47111116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{69691}}^1$

素因数の和:69721

約数の個数: 18

約数和(自身を含む): 89275452

約数和(自身を除く): 42164336

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 69691, 139382, 278764, 905983, 1811966, 3623932, 11777779, 23555558, 47111116]

約数ペア:

[(1, 47111116), (2, 23555558), (4, 11777779), (13, 3623932), (26, 1811966), (52, 905983), (169, 278764), (338, 139382), (676, 69691)]