28604950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{52009}}^1$

素因数の和:52032

約数の個数: 24

約数和(自身を含む): 58043160

約数和(自身を除く): 29438210

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 52009, 104018, 260045, 520090, 572099, 1144198, 1300225, 2600450, 2860495, 5720990, 14302475, 28604950]

約数ペア:

[(1, 28604950), (2, 14302475), (5, 5720990), (10, 2860495), (11, 2600450), (22, 1300225), (25, 1144198), (50, 572099), (55, 520090), (110, 260045), (275, 104018), (550, 52009)]