28045371

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 38576384

約数和(自身を除く): 10531013

約数列:

[1, 3, 37, 111, 307, 823, 921, 2469, 11359, 30451, 34077, 91353, 252661, 757983, 9348457, 28045371]

約数ペア:

[(1, 28045371), (3, 9348457), (37, 757983), (111, 252661), (307, 91353), (823, 34077), (921, 30451), (2469, 11359)]