13405756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2833}}^1$

素因数の和:2870

約数の個数: 36

約数和(自身を含む): 29042832

約数和(自身を除く): 15637076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 2833, 4732, 5666, 11332, 19831, 36829, 39662, 73658, 79324, 147316, 257803, 478777, 515606, 957554, 1031212, 1915108, 3351439, 6702878, 13405756]

約数ペア:

[(1, 13405756), (2, 6702878), (4, 3351439), (7, 1915108), (13, 1031212), (14, 957554), (26, 515606), (28, 478777), (52, 257803), (91, 147316), (169, 79324), (182, 73658), (338, 39662), (364, 36829), (676, 19831), (1183, 11332), (2366, 5666), (2833, 4732)]