80881682

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{339839}}^1$

素因数の和:339865

約数の個数: 16

約数和(自身を含む): 146810880

約数和(自身を除く): 65929198

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 339839, 679678, 2378873, 4757746, 5777263, 11554526, 40440841, 80881682]

約数ペア:

[(1, 80881682), (2, 40440841), (7, 11554526), (14, 5777263), (17, 4757746), (34, 2378873), (119, 679678), (238, 339839)]