21468056

素因数分解:

$2^3\times {\mathrm{683}}^1\times {\mathrm{3929}}^1$

素因数の和:4618

約数の個数: 16

約数和(自身を含む): 40321800

約数和(自身を除く): 18853744

約数列:

[1, 2, 4, 8, 683, 1366, 2732, 3929, 5464, 7858, 15716, 31432, 2683507, 5367014, 10734028, 21468056]

約数ペア:

[(1, 21468056), (2, 10734028), (4, 5367014), (8, 2683507), (683, 31432), (1366, 15716), (2732, 7858), (3929, 5464)]