28188731

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 30291456

約数和(自身を除く): 2102725

約数列:

[1, 23, 73, 103, 163, 1679, 2369, 3749, 7519, 11899, 16789, 172937, 273677, 386147, 1225597, 28188731]

約数ペア:

[(1, 28188731), (23, 1225597), (73, 386147), (103, 273677), (163, 172937), (1679, 16789), (2369, 11899), (3749, 7519)]