25488866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 24

約数和(自身を含む): 42086100

約数和(自身を除く): 16597234

約数列:

[1, 2, 13, 26, 53, 106, 349, 689, 698, 1378, 2809, 4537, 5618, 9074, 18497, 36517, 36994, 73034, 240461, 480922, 980341, 1960682, 12744433, 25488866]

約数ペア:

[(1, 25488866), (2, 12744433), (13, 1960682), (26, 980341), (53, 480922), (106, 240461), (349, 73034), (689, 36994), (698, 36517), (1378, 18497), (2809, 9074), (4537, 5618)]