25444888

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4021}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 55020960

約数和(自身を除く): 29576072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 4021, 6328, 8042, 16084, 28147, 32168, 56294, 112588, 225176, 454373, 908746, 1817492, 3180611, 3634984, 6361222, 12722444, 25444888]

約数ペア:

[(1, 25444888), (2, 12722444), (4, 6361222), (7, 3634984), (8, 3180611), (14, 1817492), (28, 908746), (56, 454373), (113, 225176), (226, 112588), (452, 56294), (791, 32168), (904, 28147), (1582, 16084), (3164, 8042), (4021, 6328)]