12478676

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6277}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 25312896

約数和(自身を除く): 12834220

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 6277, 12554, 25108, 43939, 87878, 175756, 445667, 891334, 1782668, 3119669, 6239338, 12478676]

約数ペア:

[(1, 12478676), (2, 6239338), (4, 3119669), (7, 1782668), (14, 891334), (28, 445667), (71, 175756), (142, 87878), (284, 43939), (497, 25108), (994, 12554), (1988, 6277)]