2136784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10273}}^1$

素因数の和:10294

約数の個数: 20

約数和(自身を含む): 4458916

約数和(自身を除く): 2322132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10273, 20546, 41092, 82184, 133549, 164368, 267098, 534196, 1068392, 2136784]

約数ペア:

[(1, 2136784), (2, 1068392), (4, 534196), (8, 267098), (13, 164368), (16, 133549), (26, 82184), (52, 41092), (104, 20546), (208, 10273)]