28521587

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 31337280

約数和(自身を除く): 2815693

約数列:

[1, 23, 29, 61, 667, 701, 1403, 1769, 16123, 20329, 40687, 42761, 467567, 983503, 1240069, 28521587]

約数ペア:

[(1, 28521587), (23, 1240069), (29, 983503), (61, 467567), (667, 42761), (701, 40687), (1403, 20329), (1769, 16123)]