2646968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19463}}^1$

素因数の和:19486

約数の個数: 16

約数和(自身を含む): 5255280

約数和(自身を除く): 2608312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19463, 38926, 77852, 155704, 330871, 661742, 1323484, 2646968]

約数ペア:

[(1, 2646968), (2, 1323484), (4, 661742), (8, 330871), (17, 155704), (34, 77852), (68, 38926), (136, 19463)]