51321284

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3733}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 102879168

約数和(自身を除く): 51557884

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 3733, 6874, 7466, 13748, 14932, 26131, 52262, 104524, 1832903, 3665806, 7331612, 12830321, 25660642, 51321284]

約数ペア:

[(1, 51321284), (2, 25660642), (4, 12830321), (7, 7331612), (14, 3665806), (28, 1832903), (491, 104524), (982, 52262), (1964, 26131), (3437, 14932), (3733, 13748), (6874, 7466)]