492446812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{860921}}^1$

素因数の和:860949

約数の個数: 24

約数和(自身を含む): 1012444272

約数和(自身を除く): 519997460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 860921, 1721842, 3443684, 9470131, 11191973, 18940262, 22383946, 37880524, 44767892, 123111703, 246223406, 492446812]

約数ペア:

[(1, 492446812), (2, 246223406), (4, 123111703), (11, 44767892), (13, 37880524), (22, 22383946), (26, 18940262), (44, 11191973), (52, 9470131), (143, 3443684), (286, 1721842), (572, 860921)]