25330984

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4003}}^1$

素因数の和:4129

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 29443736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 4003, 6328, 8006, 16012, 28021, 32024, 56042, 112084, 224168, 452339, 904678, 1809356, 3166373, 3618712, 6332746, 12665492, 25330984]

約数ペア:

[(1, 25330984), (2, 12665492), (4, 6332746), (7, 3618712), (8, 3166373), (14, 1809356), (28, 904678), (56, 452339), (113, 224168), (226, 112084), (452, 56042), (791, 32024), (904, 28021), (1582, 16012), (3164, 8006), (4003, 6328)]