8241978

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2143}}^1$

素因数の和:2789

約数の個数: 16

約数和(自身を含む): 16517376

約数和(自身を除く): 8275398

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 2143, 3846, 4286, 6429, 12858, 1373663, 2747326, 4120989, 8241978]

約数ペア:

[(1, 8241978), (2, 4120989), (3, 2747326), (6, 1373663), (641, 12858), (1282, 6429), (1923, 4286), (2143, 3846)]