28027087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 32596992

約数和(自身を除く): 4569905

約数列:

[1, 11, 23, 47, 253, 517, 1081, 2357, 11891, 25927, 54211, 110779, 596321, 1218569, 2547917, 28027087]

約数ペア:

[(1, 28027087), (11, 2547917), (23, 1218569), (47, 596321), (253, 110779), (517, 54211), (1081, 25927), (2357, 11891)]