25765844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9349}}^1$

素因数の和:9419

約数の個数: 24

約数和(自身を含む): 49480200

約数和(自身を除く): 23714356

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 9349, 18698, 37396, 121537, 243074, 486148, 495497, 990994, 1981988, 6441461, 12882922, 25765844]

約数ペア:

[(1, 25765844), (2, 12882922), (4, 6441461), (13, 1981988), (26, 990994), (52, 495497), (53, 486148), (106, 243074), (212, 121537), (689, 37396), (1378, 18698), (2756, 9349)]