2143088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7904

約数の個数: 20

約数和(自身を含む): 4397040

約数和(自身を除く): 2253952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7879, 15758, 31516, 63032, 126064, 133943, 267886, 535772, 1071544, 2143088]

約数ペア:

[(1, 2143088), (2, 1071544), (4, 535772), (8, 267886), (16, 133943), (17, 126064), (34, 63032), (68, 31516), (136, 15758), (272, 7879)]