2680424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19732

約数の個数: 16

約数和(自身を含む): 5321700

約数和(自身を除く): 2641276

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19709, 39418, 78836, 157672, 335053, 670106, 1340212, 2680424]

約数ペア:

[(1, 2680424), (2, 1340212), (4, 670106), (8, 335053), (17, 157672), (34, 78836), (68, 39418), (136, 19709)]