28923146

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10487}}^1$

素因数の和:10693

約数の個数: 16

約数和(自身を含む): 49838976

約数和(自身を除く): 20915830

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 10487, 20974, 73409, 146818, 2065939, 4131878, 14461573, 28923146]

約数ペア:

[(1, 28923146), (2, 14461573), (7, 4131878), (14, 2065939), (197, 146818), (394, 73409), (1379, 20974), (2758, 10487)]