57571338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1987}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 125959680

約数和(自身を除く): 68388342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 1317, 1987, 2634, 3974, 4829, 5961, 9658, 11922, 14487, 21857, 28974, 43714, 65571, 131142, 872293, 1744586, 2616879, 5233758, 9595223, 19190446, 28785669, 57571338]

約数ペア:

[(1, 57571338), (2, 28785669), (3, 19190446), (6, 9595223), (11, 5233758), (22, 2616879), (33, 1744586), (66, 872293), (439, 131142), (878, 65571), (1317, 43714), (1987, 28974), (2634, 21857), (3974, 14487), (4829, 11922), (5961, 9658)]