47173724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2917}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 89220768

約数和(自身を除く): 42047044

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 2917, 4043, 5834, 8086, 11668, 16172, 37921, 75842, 151684, 907187, 1814374, 3628748, 11793431, 23586862, 47173724]

約数ペア:

[(1, 47173724), (2, 23586862), (4, 11793431), (13, 3628748), (26, 1814374), (52, 907187), (311, 151684), (622, 75842), (1244, 37921), (2917, 16172), (4043, 11668), (5834, 8086)]