2938278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{69959}}^1$

素因数の和:69971

約数の個数: 16

約数和(自身を含む): 6716160

約数和(自身を除く): 3777882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 69959, 139918, 209877, 419754, 489713, 979426, 1469139, 2938278]

約数ペア:

[(1, 2938278), (2, 1469139), (3, 979426), (6, 489713), (7, 419754), (14, 209877), (21, 139918), (42, 69959)]