56853628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2774

約数の個数: 36

約数和(自身を含む): 111252288

約数和(自身を除く): 54398660

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 2713, 5239, 5426, 10478, 10852, 20956, 35269, 70538, 84103, 141076, 168206, 336412, 458497, 916994, 1093339, 1833988, 2186678, 4373356, 14213407, 28426814, 56853628]

約数ペア:

[(1, 56853628), (2, 28426814), (4, 14213407), (13, 4373356), (26, 2186678), (31, 1833988), (52, 1093339), (62, 916994), (124, 458497), (169, 336412), (338, 168206), (403, 141076), (676, 84103), (806, 70538), (1612, 35269), (2713, 20956), (5239, 10852), (5426, 10478)]