25147528

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2689}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 54230400

約数和(自身を除く): 29082872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 2689, 4676, 5378, 9352, 10756, 18823, 21512, 37646, 75292, 150584, 449063, 898126, 1796252, 3143441, 3592504, 6286882, 12573764, 25147528]

約数ペア:

[(1, 25147528), (2, 12573764), (4, 6286882), (7, 3592504), (8, 3143441), (14, 1796252), (28, 898126), (56, 449063), (167, 150584), (334, 75292), (668, 37646), (1169, 21512), (1336, 18823), (2338, 10756), (2689, 9352), (4676, 5378)]