28684006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23473}}^1$

素因数の和:23535

約数の個数: 16

約数和(自身を含む): 47323584

約数和(自身を除く): 18639578

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 23473, 46946, 305149, 610298, 1103231, 2206462, 14342003, 28684006]

約数ペア:

[(1, 28684006), (2, 14342003), (13, 2206462), (26, 1103231), (47, 610298), (94, 305149), (611, 46946), (1222, 23473)]