420206334

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{654527}}^1$

素因数の和:654639

約数の個数: 16

約数和(自身を含む): 848268288

約数和(自身を除く): 428061954

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 654527, 1309054, 1963581, 3927162, 70034389, 140068778, 210103167, 420206334]

約数ペア:

[(1, 420206334), (2, 210103167), (3, 140068778), (6, 70034389), (107, 3927162), (214, 1963581), (321, 1309054), (642, 654527)]