39926778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 85022784

約数和(自身を除く): 45096006

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197, 394, 591, 1182, 1987, 3349, 3974, 5961, 6698, 10047, 11922, 20094, 33779, 67558, 101337, 202674, 391439, 782878, 1174317, 2348634, 6654463, 13308926, 19963389, 39926778]

約数ペア:

[(1, 39926778), (2, 19963389), (3, 13308926), (6, 6654463), (17, 2348634), (34, 1174317), (51, 782878), (102, 391439), (197, 202674), (394, 101337), (591, 67558), (1182, 33779), (1987, 20094), (3349, 11922), (3974, 10047), (5961, 6698)]