28498261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 31814208

約数和(自身を除く): 3315947

約数列:

[1, 11, 101, 113, 227, 1111, 1243, 2497, 11413, 22927, 25651, 125543, 252197, 282161, 2590751, 28498261]

約数ペア:

[(1, 28498261), (11, 2590751), (101, 282161), (113, 252197), (227, 125543), (1111, 25651), (1243, 22927), (2497, 11413)]