12757528

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 27453600

約数和(自身を除く): 14696072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 557, 818, 1114, 1636, 2228, 2863, 3272, 3899, 4456, 5726, 7798, 11452, 15596, 22904, 31192, 227813, 455626, 911252, 1594691, 1822504, 3189382, 6378764, 12757528]

約数ペア:

[(1, 12757528), (2, 6378764), (4, 3189382), (7, 1822504), (8, 1594691), (14, 911252), (28, 455626), (56, 227813), (409, 31192), (557, 22904), (818, 15596), (1114, 11452), (1636, 7798), (2228, 5726), (2863, 4456), (3272, 3899)]