25142282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60149}}^1$

素因数の和:60181

約数の個数: 16

約数和(自身を含む): 43308000

約数和(自身を除く): 18165718

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 60149, 120298, 661639, 1142831, 1323278, 2285662, 12571141, 25142282]

約数ペア:

[(1, 25142282), (2, 12571141), (11, 2285662), (19, 1323278), (22, 1142831), (38, 661639), (209, 120298), (418, 60149)]