47273356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{69931}}^1$

素因数の和:69961

約数の個数: 18

約数和(自身を含む): 89582892

約数和(自身を除く): 42309536

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 69931, 139862, 279724, 909103, 1818206, 3636412, 11818339, 23636678, 47273356]

約数ペア:

[(1, 47273356), (2, 23636678), (4, 11818339), (13, 3636412), (26, 1818206), (52, 909103), (169, 279724), (338, 139862), (676, 69931)]