2820306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 5971968

約数和(自身を除く): 3151662

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 191, 214, 321, 382, 573, 642, 1146, 2461, 4393, 4922, 7383, 8786, 13179, 14766, 20437, 26358, 40874, 61311, 122622, 470051, 940102, 1410153, 2820306]

約数ペア:

[(1, 2820306), (2, 1410153), (3, 940102), (6, 470051), (23, 122622), (46, 61311), (69, 40874), (107, 26358), (138, 20437), (191, 14766), (214, 13179), (321, 8786), (382, 7383), (573, 4922), (642, 4393), (1146, 2461)]