25138278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{126961}}^1$

素因数の和:126980

約数の個数: 24

約数和(自身を含む): 59418216

約数和(自身を除く): 34279938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 126961, 253922, 380883, 761766, 1142649, 1396571, 2285298, 2793142, 4189713, 8379426, 12569139, 25138278]

約数ペア:

[(1, 25138278), (2, 12569139), (3, 8379426), (6, 4189713), (9, 2793142), (11, 2285298), (18, 1396571), (22, 1142649), (33, 761766), (66, 380883), (99, 253922), (198, 126961)]