66844442

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280859}}^1$

素因数の和:280885

約数の個数: 16

約数和(自身を含む): 121331520

約数和(自身を除く): 54487078

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 280859, 561718, 1966013, 3932026, 4774603, 9549206, 33422221, 66844442]

約数ペア:

[(1, 66844442), (2, 33422221), (7, 9549206), (14, 4774603), (17, 3932026), (34, 1966013), (119, 561718), (238, 280859)]