27379484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^2$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 53658024

約数和(自身を除く): 26278540

約数列:

[1, 2, 4, 11, 22, 44, 61, 101, 122, 202, 244, 404, 671, 1111, 1342, 2222, 2684, 4444, 6161, 10201, 12322, 20402, 24644, 40804, 67771, 112211, 135542, 224422, 271084, 448844, 622261, 1244522, 2489044, 6844871, 13689742, 27379484]

約数ペア:

[(1, 27379484), (2, 13689742), (4, 6844871), (11, 2489044), (22, 1244522), (44, 622261), (61, 448844), (101, 271084), (122, 224422), (202, 135542), (244, 112211), (404, 67771), (671, 40804), (1111, 24644), (1342, 20402), (2222, 12322), (2684, 10201), (4444, 6161)]