17426734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 30209760

約数和(自身を除く): 12783026

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 443, 886, 1157, 1513, 2314, 3026, 5759, 7531, 11518, 15062, 19669, 39338, 39427, 78854, 97903, 195806, 512551, 670259, 1025102, 1340518, 8713367, 17426734]

約数ペア:

[(1, 17426734), (2, 8713367), (13, 1340518), (17, 1025102), (26, 670259), (34, 512551), (89, 195806), (178, 97903), (221, 78854), (442, 39427), (443, 39338), (886, 19669), (1157, 15062), (1513, 11518), (2314, 7531), (3026, 5759)]