26830870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243917}}^1$

素因数の和:243935

約数の個数: 16

約数和(自身を含む): 52686288

約数和(自身を除く): 25855418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 243917, 487834, 1219585, 2439170, 2683087, 5366174, 13415435, 26830870]

約数ペア:

[(1, 26830870), (2, 13415435), (5, 5366174), (10, 2683087), (11, 2439170), (22, 1219585), (55, 487834), (110, 243917)]