3943784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2917}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 8009910

約数和(自身を除く): 4066126

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2917, 5834, 11668, 23336, 37921, 75842, 151684, 303368, 492973, 985946, 1971892, 3943784]

約数ペア:

[(1, 3943784), (2, 1971892), (4, 985946), (8, 492973), (13, 303368), (26, 151684), (52, 75842), (104, 37921), (169, 23336), (338, 11668), (676, 5834), (1352, 2917)]