3986554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 3198470

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 263, 286, 526, 583, 689, 1166, 1378, 2893, 3419, 5786, 6838, 7579, 13939, 15158, 27878, 37609, 75218, 153329, 181207, 306658, 362414, 1993277, 3986554]

約数ペア:

[(1, 3986554), (2, 1993277), (11, 362414), (13, 306658), (22, 181207), (26, 153329), (53, 75218), (106, 37609), (143, 27878), (263, 15158), (286, 13939), (526, 7579), (583, 6838), (689, 5786), (1166, 3419), (1378, 2893)]